herbi-,草，-cid,杀，词源同ecocide,homicide.

1. This herbicide degrades in moist soil.

这种除草剂在潮湿的土壤中分解.

来自《现代英汉综合大词典》

2. Herbicide - resistant crops , for example, allow weeds to be killed chemically , rather than plucked manually.

就拿 抗 除草剂作物( Herbicide -resistantcrops)来说,与其依靠化学剂来除草, 还不如用人工的方式拔除.

来自互联网

3. He attributed this to a dilution effect of the herbicide.

他把这归因于除草剂的稀释效应.

来自辞典例句

4. Persistence of the herbicide in the mud was irrespective of formulation.

除草剂在底泥中的持久性与剂型无关.

来自辞典例句

5. No single herbicide will control all weeds.

单独一种除草剂决不能防除所有的杂草.

来自辞典例句