核心词议：
n. 除草剂
herbicide 基本解释
n. 除草剂
速记方法
速记技巧 词源词根法 herbi-，草，-cid，杀，词源同ecocide，homicide. 谐音记忆法 可用谐音法，谐音：herb草，cide杀——除草剂。*同以－cide结尾的词
知识扩展
herbicide 变化形式
复数： herbicides
中文词源： herbicide 除草剂 herbi-,草，-cid,杀，词源同ecocide,homicide. herbicide
精选例句
1、 The herbicide might damage populations of certain rare plant species that the lake contains.
除草剂可能会破坏湖泊中某些稀有植物的种群。
常见考点例句：
- More than a hundred species of weeds have evolved resistance to one or another herbicide .
- 超过一百种野草已经对这种或那种除草剂具有抗性。
- One biotech hobbyist claims to have created a weed resistant to roundup , america 's most popular herbicide .
- 一个生物技术的爱好者声称研究出了一种杂草，能抵抗全美最流行的除草剂roundup。
- When they exposed tobacco cells to the zinc finger nucleases , they also added a version of that gene that enhances herbicide resistance .
- 他们在使烟草细胞接触锌指核酸酶之外，也添加了可增强抗除草剂特性的基因片段。
- Virtually all commercial gmos are bred to withstand direct application of herbicide and / or to produce an insecticide .
- 事实上，所有的商业性的转基因生物都可以抵抗直接作用的除草剂和/或者制造一种杀虫剂。
- Three groups were given ordinary rat food and water with increasing doses of roundup , reflecting various concentrations of the herbicide in the food chain .
- 另外三组被喂食含有较大剂量草甘膦除草剂的饲料和水，反映出食物链中除草剂的不同浓度。
