小阿殷-
Spiders belong to a class of animals called arachnids. They have four pairs of segmented legs, and can grow a new leg if they lose one. Most spiders have eight eyes, and they do not have antennae or wings. A spider's body is divided into two sections, the abdomen and the cephalothorax. The legs, eyes, and mouthparts are all in the cephalothorax. Most spiders have poison glands and fangs in their jaws, which they use to inject poison into insects. The venom paralyzes or kills their prey.Spiders usually have six fingerlike silk glands called spinnerets located beneath their abdomen. The silk comes from inside the spider's body as a liquid, thicker than water. When a spider wants to make a web, it squeezes the silk out of the two small holes at the back of its body called spinnerets. The moment it hits the air, the silk dries into a line that looks like a long strand of hair.
Vivian8685
Spiders are predatory invertebrate animals with two body segments, eight legs, no chewing mouth parts and no wings. They are classified in the order Araneae, one of several orders within the larger class of arachnids, a group which also contains scorpions, whip scorpions, mites, ticks, and opiliones (harvestmen). The study of spiders is known as arachnology.All spiders produce silk, a thin, strong protein strand extruded by the spider from spinnerets most commonly found on the end of the abdomen. Many species use it to trap insects in webs, although there are many species that hunt freely. Silk can be used to aid in climbing, form smooth walls for burrows, build egg sacs, wrap prey, and temporarily hold sperm, among other applications.－－－－－－－－－－－－－－附上上面英文的简单翻译和解释：蜘蛛，世界上目前发现的共有35,000多种，蜘蛛目是蛛形纲中数量最多的一个目。以生活及捕食方式可以大致分成: 结网性蜘蛛和徘徊性蜘蛛。结网性蜘蛛的最主要特征是它的结网行为。蜘蛛通过丝囊尖端的突起分泌粘液，这种粘液一遇空气即可凝成很细的丝。以丝结成的网具有高度的粘性，是蜘蛛的主要捕食手段。对粘上网的昆虫，蜘蛛会先对猎物注入了一种特殊的液体枣消化酶。这种消化酶能使昆虫昏迷、抽搐、直至死亡，并使肌体发生液化，液化后蜘蛛以吮吸的方式进食。蜘蛛是卵生的，大部分雄性蜘蛛在与雌性蜘蛛交配后会被雌性蜘蛛吞噬。
青笋丝爱吃榴莲
就像不曾受伤过一样去爱吧，像不曾受过一次伤一样跳舞吧，像没有人欣赏一样去爱吧，像不曾受过一次伤一样唱歌吧，像没有任何人聆听一样干活吧，像不需要钱一样生活吧，像今天是末日一样
舜井街的猫
spider 读音：英 ['spaɪdə(r)] 美 ['spaɪdər]
arachnid 读音：英 [əˈræknɪd] 美 [ə'ræknɪd]
单词解析：
1、spider
释义：n. 蜘蛛；十字叉；三脚架；长柄平底锅
例句：The spider can catch insects by cobweb.
蜘蛛能用蜘蛛网抓住昆虫。
2、arachnid
释义：n.蜘蛛；蛛形纲动物；蛛形动物
例句：I've discovered several arachnid tracks outside.
我在外面发现了一连串的蜘蛛痕迹。
扩展资料：
近义词
1、tarantula
释义：n.鸟蛛，狼蛛
例句：I don't want a pet that could be dangerous, like a tarantula or rattlesnake.
我不想要一只危险的动物，比如狼蛛或响尾蛇之类的。
2、black widow
释义：n.黑寡妇（一种美洲蜘蛛）
例句：With some spiders, including the black widow, the male is much smaller than the female.
在某些蜘蛛群里例如“黑寡妇”蜘蛛雄蜘蛛的个头要比雌蜘蛛小得多。
3、araneus ventricous
释义：大腹圆蛛
例句：Analysis of Amino Acid Components of Araneus Ventricous Spider Silk
大腹圆蛛丝蛋白的氨基酸组成分析
艾吃艾美
蜘蛛的英文单词是spider，音标是英 ['spaɪdə]美 ['spaɪdɚ]。词汇分析单词：spider音标：英 ['spaɪdə]美 ['spaɪdɚ]释义：蜘蛛，设圈套者，三脚架短语spider silk [纺] 蜘蛛丝 ; 蛛丝 ; 蛛丝缠绕 ; 蛛丝术Web Spider 网络蜘蛛 ; 网络爬虫 ; 网路蜘蛛 ; 网页小偷spider man 蜘蛛侠 ; 蜘蛛人 ; 蜘蛛侠专辑 ; 蛛蛛侠SPIDER BOY 蜘蛛人 ; 飞行男孩 ; 蜘蛛男孩Red Spider 红蜘蛛 ; 红蜘蛛软件 ; 红蜘蛛网络教室 ; 血蜘蛛例句1、The Japanese Spider Crab is the biggest arthropod on Earth--their legs are believed to grow up to 12 feet long. 日本的蟹型蜘蛛是地球上最大的节肢动物，它们的腿被认为能够长到12英尺长。2、This is how a "ballooning" spider can end up in the ocean hundreds of miles from shore. 这就是为什么“乘气球”的蜘蛛能到达离海岸几百里的大海深处。3、Autumn is spider breeding season. 秋季是蜘蛛繁殖的季节。4、Do you think that the spider can web anything? 你觉得这蜘蛛能用网捕住什么吗?5、Why not hold spider of the week contests in your home throughout this season? 在这整个蜘蛛出没的季节里，为什么不在你家里举行蜘蛛周竞赛？
喵小萌103
spider is a kind of bug, it has 8 feet , a round bingy ,and 3 eyes. Its diet is small insects just like flies and skeeters.There are two big teeth in its mouth like a forceps, and the teeth are empty inside as suckers. When it get small insects with its spider silk it use its teeth bite into their bodies and suck the blood, then throw away the empty . Before sucking blood, it will sting the poison stick of its head into quarries' bodies to thaw their meat into liquid. Almost of spiders have a net in the corner of house or some other buildings. They waiting on the net for food fly into their nets being drawed .The reason why themself are not sticked by the net is their tip of ass can produce a kind of oil that let they avoid hooking themself on the net. There is a kind of spider which havn't nets called wolf spider . Their bodies are bigger with much more powderful teeth. They got food with biting not sticking with nets.
四川创和
蜘蛛--织网能手 许多不同种类的蜘蛛都被称作圆蜘蛛，因为它们织出的网都呈圆形或环状。蜘蛛从它身体下侧被称为"吐丝器"的器官中吐出丝来。 它先织出长椭圆形的框架，然后从中间开始展开丝线，就像给轮子上辐条一样。 紧接着，它再将一圈丝从里到外地排上去，然后又将另一圈丝又从反方向织上去。这种丝有粘性。当它织上去后，蜘蛛就切掉前一圈丝，然后躲起来等待猎物。 它可以从丝的震动感知到有昆虫被网捕获了。接着，它便冲上前，用丝把正在挣扎的猎物捆起来，再用毒液将其麻痹。 另附：生活在热带国家的一些大型圆蜘蛛除捕食昆虫外，也捕食鸟类和蝙蝠。它们的网用更为坚固和密集的丝织成，可达2.5米宽。人们把这些网收集到弯成圆圈的棒上作鱼网用。 Spider- knit the net expert hand Many spiders of different category all were call a spider, because they knit the nets of to all present the circular or wreath forms.The spider vomits the silk from its body the bottom the side is called" spun silk the machine" of the organ. It knits the frame that grow the oval first, then from start launch the silk thread in the center, be like to the wheel 辐 . Close behind, it line up a silk from mile to the other parts of country again up, then knit another silk again from the opposite side up again.This kind of silk glues sex.After it knit up, the spider slices a silk, then hide to wait for the find. It can know the insect to be succeeded in catching by the net from the vibration feeling of the silk.Immediately after, it hurtles to come forward then, use the silk is struggle of find tie～up, then use the venom to paralyze it. Another attach:The life also preys for food the birds and bats outside tropical zone nation of some spiders in addition to preying for food the insect.Their net knits with the harder and intensive silk, can amount to the 2.5 meter wide.The stick that people collect these nets curved to become the circle makes the fishing net to use up.
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