herbicide
发音
英 [ˈhɜːbɪsaɪd]
美 [ˈɜːrbɪsaɪd]
-
- n.
- 除草剂
单词词源
herbicide 除草剂
herbi-,草，-cid,杀，词源同ecocide,homicide.
双语例句
- 1. 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。
- 2. 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。
- 3. 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。
- 4. 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。
- 5. 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。