| 单词 | 害虫 |
| 释义 | 〔verminous〕Of, relating to, or caused by vermin:害虫的：属于、关于或由害虫引起的：〔infest〕To inhabit or overrun in numbers large enough to be harmful, threatening, or obnoxious:（害虫、盗贼等）大批出没于：大量地居住或出没于，数量大到有害、有威胁性或有毒的程度：〔strychnine〕An extremely poisonous white crystalline alkaloid, C21H 22O 2N 2, derived from nux vomica and related plants, used as a poison for rodents and other pests and topically in medicine as a stimulant for the central nervous system. 马钱子碱：一种极毒的白色晶体碱，分子式为C21H 22O 2N 2，来自于马钱子和相关植物用于毒杀啮齿类动物和其它害虫，主要在医学上作为中枢神经系统的兴奋剂使用 〔vermination〕Infestation by vermin, especially parasitic vermin.害虫孳生；寄生虫孳生：害虫，尤指寄生虫的侵扰〔verminous〕Of the nature of vermin; repulsive.令人讨厌的：具有害虫的性质的；令人讨厌的〔ladybug〕Any of numerous small, rounded, usually brightly colored beetles of the family Coccinellidae, often reddish with black spots and feeding primarily on insect pests, such as scale insects and aphids. Also called lady beetle ,ladybird 瓢虫：任一种小而圆的通常具有鲜艳色彩的瓢虫科的甲虫，体常呈红色并带有黑色斑点，主要以介壳虫和蚜虫等害虫为食 也作 lady beetle,ladybird〔endosulfan〕A highly toxic crystalline insecticide, C9H 6Cl 6O 3S, used in the control of crop insects and mites. 硫丹：一种剧毒晶状杀虫剂，C9H 6Cl 6O 3S，用于杀死庄稼害虫和螨虫 〔cabbageworm〕A larva that feeds on and is destructive to cabbage, especially the bright-green larva of the cabbage butterfly.卷叶菜虫，甘蓝菜害虫：一种昆虫的幼虫，以卷心菜为食，并对其具有破坏性，特别是白粉蝶的亮绿色幼虫〔riddance〕riddance of household pests.除掉家里的害虫〔cockroach〕Any of numerous oval, flat-bodied insects of the family Blattidae, including several species that are common household pests.蟑螂：一种椭圆形扁平体蜚蠊科昆虫，包括几种家庭常见害虫〔thrips〕Any of various minute insects of the order Thysanoptera, having usually four narrow wings fringed with hairs, and many of which are major pests of cereals and fruit trees.蓟马：蓟马科的多种微型昆虫，常有带缘毛的四只狭翅且多是谷物和果树的主要害虫〔lousewort〕[From the belief that sheep feeding on it were prone to lice] [由一种认为羊食后会受害虫所害的迷信而来] 〔exterminator〕One that exterminates, especially one whose occupation is the extermination of vermin.扑灭者，根除者：扑灭者，根除者，尤指以消除害虫为业的人〔vermin〕Various small animals or insects, such as rats or cockroaches, that are destructive, annoying, or injurious to health.害虫：具破坏性的、恼人的或有损健康的多种小动物或昆虫，如鼠类或蟑螂〔fumatorium〕An airtight fumigation chamber in which chemical vapors are used to destroy insects and fungi on plants. Also called fumatory 密封熏蒸室：一种用于杀死植物上的害虫和真菌的充溢化学气体的密封烟熏室 也作 fumatory〔larvicide〕An insecticide designed to kill larval pests.杀幼虫剂：用于杀死害虫幼虫的杀虫剂 |
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