增湿器英文

英文：Humidifier

humidifiern.增湿器, 湿润器, 湿度调节器一种用于增加房间、温室或其它封闭空间内湿度的装置

1 dab n. 湿而软的小块；轻拍 2 dabble v. 涉足，浅赏 3 dace n. 一种鱼 4 dacron n. 涤纶 5 dad n.(口语)爸爸，爹爹 6 daddy n. 爸爸 7 daffodil n. 水仙花 8 daft adj. 傻的，愚蠢的 9 dagger n. 匕首 10 daguerreotype n. (早期)银板照相 11 dahlia n. 大丽花 12 daily a.每日的 n.日报 13 dainty adj. 优雅，考究；秀丽的；娇美的，挑剔的n. 美味；精美食品 14 dairy n.牛奶场；乳制品 15 dairyman n. 酪农场的男工 16 dais n. 台,讲台 17 daisy n. 雏菊,一流的人物 18 dakota n. 达科他州(美)；n. & a. 达科他人(语) 19 dale n. 小谷,溪谷 20 dallas n. 达拉斯(美国) 21 dalliance n. 戏弄，玩弄 22 dally v. 闲荡，嬉戏 23 dam n. 水坝；水闸；水堤；障碍物；堤，水坝(闸)；v. 筑坝；vt. 筑坝 24 damage vt.损害，毁坏 n.损害 25 damaging a. 有害的 26 damask n. 缎子,斜纹布,大马士革钢铁 27 dame n. 夫人 28 damn vt.诅咒 n.诅咒；丝毫 29 damnable a. 可诅咒的,该死的 30 damnation n. 非难,被罚下地狱,诅咒 31 damned a. 该死的；ad. 非常，极 32 damp a.潮湿的，有湿气的 33 dampen v. （使）潮湿，使沮丧，泼凉水 34 damper n. 爱挑毛病的人,讥诮话,增湿器, 35 damsel n. 年轻女人，少女 36 damson n. 西洋李子,其树 37 dance vi.跳舞；摇晃 n.舞 38 dancer n.舞者; 舞女; (专业的) 舞蹈家 39 dancing n. 舞蹈 40 dandelion n. 蒲公英 41 dandified adj. 打扮得像花花公子的 42 dandle vt. 抱着逗弄,宠,娇养 43 dandruff n. 头皮屑 44 dandy n. 花花公子，好打扮的人 45 Dane n. 丹麦人 46 danger n.危险 47 dangerous adj.危险的 48 dangerously ad. 危险地 49 dangle v. 悬挂，吊胃口 50 Danish n. 丹麦文 51 dank adj. 透水的，阴湿的 52 danube n. 多瑙河(欧洲) 53 daphne n. (植)瑞香 54 dapper adj. 衣冠楚楚的，干净的 55 dapple n. 斑纹,花马 56 dappled adj. 有斑点的，斑驳的 57 dare v.aux.敢；敢于 58 daredevil adj. & n. 胆大的(人)，冒失的(人) 59 daring a.大胆的，勇敢的 60 dark adj.黑暗的 61 darken v. 变黑，转暗；变暗 62 darkling ad. 在暗中 63 darkly adv. 暗，黑；暗中 64 darkness n.黑暗 65 darksome a. 微暗的,阴暗的,含糊的 66 darling n.亲爱的人；宠儿 67 darn v. 缝补，补缀 68 darnel n. 毒麦 69 dart n. 飞镖，v. 急驰，投射 70 darwin n. 达尔文(城市名) 71 dash n.猛冲；短跑 72 dashboard n. 仪表板 73 dashing adj. 有活力的，有朝气的 74 dastard adj. 懦夫，胆小的人 75 data n.数据; 资料 76 database n. 数据库 77 datal 按日计算工资 78 date n.日期 79 dateless adj. 没有日期的,年代 80 dating n. 约会 81 datum n. 资料；数据；已知数 82 daub v. 涂抹，乱画 83 dauber n. 涂抹者,拙劣的画匠,涂抹工具 84 daubster n. 拙劣的画家 85 daughter n.女儿 86 daunt v. 使胆怯，使畏缩 87 dauntless adj. 勇敢的，无畏的 88 dauphin n. 法国皇太子 89 davenport n. 一种书桌,兼做卧床的长椅 90 david 戴维(姓或男名) 91 davit n. 吊艇柱,吊柱 92 davy n. (律)供词；宣誓书 93 daw n. 穴鸟 94 dawdle v. 闲荡，虚度 95 dawn n.黎明；开端 vi.破晓 96 day n.(一)天，白昼，白天 97 daybreak n. 黎明,拂晓 98 daydream n. 白日梦 99 daylight n.白昼，日光；黎明 100 days 天，日 101 daytime n.白天，白昼 102 daze vt. 使茫然,发昏,使眼花缭乱 103 dazzle vt.&vi.炫耀；迷惑 104 dazzling adj. 令人目眩的 105 de (前缀)离开；除去；否定；倒转 106 deacon n. 副主祭,执事,公会会长 107 deactivate vt. 释放，去活化 108 deactive 使不活动 109 dead adj.死的 110 deaden vt. 使减弱,消除 111 deadline n. 期限；最后付款期限；最后期限，截止交稿日期，监牢周围的死线 112 deadlock n. 僵局，僵持 113 deadly adj. 致死的；致命的；死一般的；非常，极度；危险的，极有害的；ad. 死一般地；死一样地，非常，很 114 deadweight n.(船的最大)载重量 115 deaf adj.聋的 116 deafen vt.使聋；使隔音 117 deafness n. 聋,不听 118 deal vi.做买卖；对付 119 dealer n. 商人；贩子；发牌者；经记人，证券商；商人贩子 120 dealing n. 行为,交易 121 dealt deal的过去式(分词) 122 dean n.(大学)院长，系主任 123 dear adj.昂贵的，高价的 124 dearly adv. 深爱地；热切地；亲爱地；深深地(爱等)；昂贵；极，非常，昂贵地 125 dearness n. 高价,亲爱 126 dearth n. 缺乏,粮食不足,饥谨 127 deary n. 可爱的,爱人 128 death n.死，死亡；灭亡 129 deathbed n. 临死所卧之床,临终之时 130 deathless adj. 不死的,不灭的,永恒的 131 deathlike a. 死了一样的,象死人的 132 deathly a. 死一般的 133 debacle n. 解冻，崩溃. 134 debar vt. 排除,防止,禁止 135 debase v. 贬低，贬损 136 debasement n. (品格、地位、品质的) 降低; (货币 137 debatable a. 可争论的,成问题的,未决定的 138 debate n.,vt.&vi.争论；辩论 139 debater n. 讨论家,讨论者 140 debauch v. 使放荡，堕落 141 debauchery n. 放荡，沉缅酒色 142 debenture n. 公司债,公司债券,退税证明书 143 debilitate v. 使衰弱 144 debility n. 衰弱，虚弱 145 debit n. 借方,借 146 debonair adj. 殷勤的，快活的，温雅的 147 debouch v. 流出，进入(开阔地区) 148 debrief v. 向...询问情况，汇报情况 149 debris n. 废墟，残骸 150 debt n.债，债务，欠债 151 debtee n.债权人 152 debtor n. 负债者 153 debug vt. 调试 154 debugger n. 调试程序 155 debunk v. 揭穿真相，暴露 156 debut n. 初次登台，初次露面 157 debutante n. 初次参加社交活动的少女 158 decade n.十年，十年期 159 decadence n. 衰落，颓废 160 decadent adj. 衰落的；颓废的，衰退的 161 decagon n. 十边形,十角形 162 decagram 十克 163 decameter 分米 164 decamp v. （士兵）离营，匆忙秘密地离开 165 decant vt. 轻轻倒出,移入其他容器 166 decanter n. 有塞子的玻璃瓶 167 decathlon n. 十项运动 168 decay vt.使腐朽，使腐烂 169 decease n. 死亡 170 deceased adj. 已死的 171 deceit n.欺骗，欺诈 172 deceitful a. 欺诈的 173 deceive vt.欺骗，蒙蔽，行骗 174 deceiver n. 欺人者,欺诈者 175 decelerate v. 使减速，降低速度；减速；减缓 176 December n.十二月 177 decency n. 得体,礼貌,正派 178 decent a.正派的；体面的 179 decentralization 分权管理 180 decentralize v.给予更多权 181 deception n. 欺骗 182 deceptive a. 迷惑的,虚伪的,欺诈的 183 decertifacation 否认代表资格 184 decibel n. 分贝(音量的单位) 185 decide vi.&vt.下决心；决定 186 decided a. 确定的,坚决的 187 decidedly ad.明确地，坚决地 188 deciduous adj. 脱落的，落叶的 189 decimal a.小数的，十进制的 190 decimate v. 毁掉大部分，大量杀死 191 decipher v. 解开（疑团），破译（密码） 192 decision n. 决定，决心；果断；判决，决议；判定，决策；决断 193 decisive a.决定性的；果断的 194 deck n. 甲板，舱面；层面；覆盖物；复盖 195 declaim v. 高谈阔论，雄辩，大声说 196 declamation n. 高声说话，高调 197 declaration n.宣布，宣言；申诉 198 declare vt.断言；声明；表明 199 declared a. 承认的，申报的 200 declassify v. 撤销，保密

加湿器 Humidifier A humidifier is a household appliance that increases humidity (moisture) in a single room or in the entire home. There are point-of-use humidifiers, which are commonly used to humidify a single room, and whole-house or furnace humidifiers, which connect to a home's HVAC system to provide humidity to the entire house.Evaporative humidifiersThe most common humidifier, an "evaporative" or "wick humidifier", consists of just a few basic parts: a reservoir, wick and fan.ReservoirReservoirs are common to most humidifiers and come in different shapes and sizes. The reservoir is a containing tank of water filled prior to operation, and provides the water for the moisture output. Other types have a continuous feed from a water line.WickThe wick is a filter that absorbs water from the reservoir. Evaporation of water from the wick is dependent on relative humidity. A room with low humidity will have a higher evaporation rate compared to a room with high humidity. Therefore, this type of humidifier is self-regulating: As the humidity of the room increases, the water vapor output naturally decreases. These wicks regularly need cleaning and replacement — if this does not happen, the humidifier stops humidifying the area it is in and the water in the tank remains at the same level.FanThe fan is adjacent to the wick and blows air onto the wick, thus aiding in the evaporation of the water within the wick.[edit] Other types of humidifiersOther types of humidifiers include:Vaporizer (Steam Humidifier) (Warm Mist Humidifier) — Boils water, releasing steam and moisture into the air. A medicated inhalant can also be added to the steam vapor to help reduce coughs. Vaporizers are more healthful[1] than cool mist types of humidifiers because steam is sterile and free from minerals. Vaporizers use more electricity to boil the water. Impeller Humidifier (Cool Mist Humidifier) — A rotating disc flings water at a diffuser, which breaks the water into fine droplets that float into the air. Ultrasonic Humidifier — A metal diaphragm vibrating at an ultrasonic frequency creates water droplets that exit the humidifier in the form of a cool fog silently. Ultrasonic Humidifiers should be cleaned regularly to avoid bacterial contamination which may be projected into the air. Impeller and ultrasonic humidifiers do not selectively put water in the air, they also add any suspended material in the water to the air such as microorganisms and minerals. The amount of minerals and other materials can be greatly reduced by using distilled water, though no water is absolutely pure. Filters may also reduce the amount of material but the EPA warns, "the ability of these devices to remove minerals may vary widely."[2] Depending on the volume, this dust may have negative health effects. Wick humidifiers trap the mineral deposits in the wick.Forced-Air HumidifiersFor buildings with a forced-air furnace, a humidifier may be built right into the furnace. They can also protect wooden objects, antiques and other furnishings which may be sensitive to damage from overly dry air. In colder months, they may provide substantial energy savings, since as humidity increases, occupants feel warm at a lower temperature. These units are typically called bypass humidifiers (because they are connected between the heated and cold air return ducts, using the pressure difference between these ducts to cause some heated air to make a bypass through the humidifier and return to the furnace). The humidifier should usually be disabled during the summer months if air conditioning is used; air conditioners partially function by reducing indoor humidity. There are three basic styles:Drum style: A pipe brings water directly to a reservoir (a pan) attached to the furnace. The water level in the pan is controlled by a float valve, similar to a small toilet tank float. The wick is typically a foam pad mounted on a drum and attached to a small motor; hot air enters the drum at one end and is forced to leave through the sides of the drum. When the hygrostat calls for humidity, the motor is turned on causing the drum to rotate slowly through the pan of water and preventing the foam pad from drying out. Advantages include: Low cost Inexpensive maintenance (drum-style pads are cheap and readily available)[citation needed] Disadvantages include: Requirement for frequent (approximately monthly) inspections of cleanliness and pad condition Water evaporation even when humidification is not required (due to the pan of water which remains exposed to a high velocity air stream) Mold growth in the pan full of water (this problem is exacerbated by the large quantity of air, inevitably carrying mold spores, passing through the humidifier whether in use or not). For the latter reason especially, drum-style humidifiers should always be turned off at the water supply during summer (air conditioning) months, and should always be used with high quality furnace air filters (MERV ratings as high as possible to ensure small numbers of mold spores reaching the humidifier's pan) when the water supply is turned on.Disc Wheel Style: Very similar in design to the drum style humidifiers, this type of furnace humidifier replaces the foam drum with a number of plastic discs with small grooves on both sides. This allows for a very large evaporative surface area, without requiring a great deal of space. Unlike the drum style humidifiers, the disc wheel does not need replacing.[1] Advantages include: Very low maintenance (basin of humidifier should be cleaned out periodically, unless automatic flushing device is installed) No regular replacement of parts necessary Higher output due to large evaporative surface area Can be installed in hard water situations Maintains efficiency throughout lifespan Disadvantages include: Higher price Water evaporation even when humidification is not required (due to the pan of water which remains exposed to a high velocity air stream) Flow-Through Style (also known as "biscuit style" or many other, similar variant names): A pipe brings water directly to an electrically-controlled valve at the top of the humidifier. Air passes through an aluminum "biscuit" (often called a pad; using the term "biscuit" to emphasize the solid rather than foamy form) which is similar to a piece of extremely coarse steel wool. The biscuit has a coating of a matte ceramic, resulting in an extremely large surface area within a small space. When the hygrostat calls for humidity, the valve is opened and causes a spray of water onto the biscuit. Hot air is passed through the biscuit, causing the water to evaporate from the pad and be carried into the building. Advantages include: Reduced maintenance (new biscuit only when clogged with dust or mineral deposits, typically once per year) Lack of a pan of potentially stagnant water to serve as a breeding ground for mold as with a drum-style humidifier No incidental humidification caused by a constantly-replenished pan of water in a high velocity air stream Reduced requirement for expensive air filters Uses no electricity Disadvantages include: A somewhat higher purchase price Manufacturer and model-specific replacement biscuits versus the relatively generic drum-style pads A portion of the water supplied to the unit is not evaporated. This can generate a considerable amount of waste water, and does require connection to a drain. Disadvantages and risksThe use of a humidifier can allow the reproduction of dust mites or the growth of harmful mold, which can be especially harmful for children and the elderly. The relative humidity should be kept between 30% and 50%. [3]. Can also cause Hypersensitivity pneumonitis (humidifier lung) [4]Some humidifiers now use Microban technology to reduce mold and bacteria growth within the humidifier.The EPA provides detailed information of the risks as well as recommended maintenance procedures.[5]Some humidifiers have no silent operation.HumidistatA controller that measures and controls relative humidity. A humidistat may be used to control either humidifying or dehumidifying equipment by the regulation of electric or pneumatic switches, valves, or dampers.An electronic humidistat includes a sensing element and a relay amplifier. The sensing element consists of alternate metal conductors on a small flat plate. An increase or decrease of the relative humidity causes a decrease or increase in the electrical resistance between the two sets of conductors and the change in resistance is measured by the relay amplifier.See alsoDehumidifier HVAC Hygrometer for measuring humidity Humidifier fever Humidistat Ioniser Misting fan

Damping machine正确的

Humidifier 普通加湿器Purifying Humidifier 净化加湿器