herbicide是什么意思 herbicide的用法 herbicide怎么读

herbicide

英 ['hɜːbɪsaɪd]美 ['ɝbɪsaɪd]

n. [农药] 除草剂

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中文词源

herbicide 除草剂

herbi-,草，-cid,杀，词源同ecocide,homicide.

英语词源

herbicide (n.)

1888, originally a trademark name, from herb + -cide.

权威例句

1. This herbicide degrades in moist soil.

这种除草剂在潮湿的土壤中分解.

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.

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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.

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.

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.

[ herbicide 造句 ]