小公举A酱
虫子的英文:worm
读法 英 [wɜːm] 美 [wɜːrm]
1、n.蠕虫;(人或动物体内的)寄生虫;肠虫;(昆虫的)幼虫
2、v.蠕动,曲折行进(尤指通过狭窄或拥挤的地方);给(动物)驱肠虫
短语:
1、guinea worm [医]麦地那龙线虫
2、worm shaftn. 蜗杆轴,蜗轴
3、worm and worm gear 蜗杆蜗轮
4、silk worm 蚕,茧蛹
词语用法:
1、worm作名词是“蠕虫”的意思,转化为动词作“为…驱虫”解,可指为动物驱虫,也可指给人驱寄生虫。引申可表示“小心缓慢地行走”“慢慢探得”。
2、worm可用作不及物动词,也可用作及物动词。用作及物动词时,接名词或代词作宾语。
词义辨析:
bug,insect,pest,worm这些名词均含“虫,昆虫”之意。
1、bug指小昆虫,尤指吸血的臭虫,也可指细菌。
2、insect含义广泛,多指蚂蚁、黄蜂、蝉等等。
3、pest指有害的昆虫或有害的小动物。
4、worm侧重指蚯蚓、蚕、毛虫等小而无骨的虫。
dreamydream
柯林斯英汉双解大辞典pest /pɛst/ 1.可数名词 Pests are insects or small animals that damage crops or food supplies. 害虫; 有害的小动物例:...crops which are resistant to some of the major insect pests and diseases.…能抵抗一些主要病虫害的庄稼。例:Each year ten percent of the crop is lost to a pest called corn rootworm.每年有10%的作物受损于一种叫做玉米根虫的害虫。2.可数名词 You can describe someone, especially a child, as a pest if they keep bothering you. 讨厌鬼 (尤指小孩)例:He climbed on the table, pulled my hair, and was generally a pest.他爬上桌子,揪我的头发,真是个讨厌鬼。vermin纠错英 ['vɜːmɪn] 美 ['vɝmɪn] n. 害虫;寄生虫;歹徒复数 vermin柯林斯英汉双解大辞典vermin /ˈvɜːmɪn/1.复数型名词 Vermin are small animals such as rats and mice which cause problems to humans by carrying disease and damaging crops or food. 有害的小型动物
幽香雨草
pest [pest] n. 1. 讨厌的人(或东西);害人虫 2. 有害动(植)物;害虫 3. [罕用语]瘟疫;鼠疫 短语 pest on (或 upon) someone但愿某人遭殃(或遭瘟)[诅咒语] 例句与用法 Pest control is one of the major areas of concern in intensive agriculture.病虫害防治是集约型农业所关心的主要方面之一。epub.cnki.netThe first genetically modified animal to leave the lab will probably not be one designed to control a pest.第一只离开实验室进入野外的转基因动物也许不是设计好去控制害虫的。The creatures, which normally prey on pest insects, had been altered in a first step toward making them more effective against pests.那些正常捕食害虫的动物,首先是改变基因使其朝更有效的捕食害虫能力方面发展了。PEST 为一种企业所处宏观环境分析模型,所谓PEST即 PoliticalEconomicSocial and Technological这些是企业的外部环境,一般不受企业掌握