英语释义

• a chemical agent that destroys plants or inhibits their growth

片语

contact weed-killer detail接触除莠剂

chemical l weed killer化学除草剂

a selective weed-killer选择性除草剂

weed-killer spray除草剂的喷洒

contact weed-killer接触除莠剂

total weed killer全面除草剂

Karmex Diuron Weed Killer敌草隆

a systematic weed-killer分类除草剂

英汉例句

• in august 1994, experiment on 41% nongda weed killer imported from us in phyllostachys pubescens forest resulted that it could effectively kill arbor, shrub, liana and other weed.

  用美国生产的除草剂41％农达进行除草试验，其除草效果优于草甘膦，且能够有效地除灭毛竹林中的乔灌木、藤本植物和其它杂草。

• on the basis of basin-planting experiment, the tests have contrasted the control ratio of 10 kinds weed killer to murdannja keisak, and have analysed the relation of control ratio and paddy output.

  在盆栽试验的基础上，研究了10种除草剂对疣草的防除效果，分析了防除效果与水稻产量的关系。

• i used weed killer to get rid of the weeds in the garden.

  为了除掉花园里的杂草，我使用了除草剂。

• here’s a bit of background: in 2005, monsanto started selling sugar beets that had been genetically modified to tolerate the weed killer roundup.

  这是一些背景：2005年，孟山都公司开始销售经过基因修饰的，具有除草剂抗性的甜菜种子。

• you need a selective weed killer that won't damage your garden flowers.

  你需要一种精选的除草剂，不会伤害你花园的花。

• to create and criticize at the same time is like watering and pouring weed killer onto seedlings at the same time.

  创造一个想法同时又批评它就像在树苗上同时浇水和除草剂.

• on the other hand, the applications of some cultivating additions, residues of pesticide and weed killer and residues of fishery drugs are also a serious threat to the safety of the drinking water.

  另一方面，一些农业投入品的使用，农药残留、渔药残留等问题，也严重威胁饮用水的安全性。