单词weedkiller
n.: 除草剂；除莠剂
网络: 杀草剂
除草剂；除莠剂:
a substance that is used to destroy weeds
除莠剂
除草剂
复数：weedkillers
this enables farmers to plant maize, spray the crop with a weedkiller and end up with a field of nothing but maize.
农民种植这类玉米，用除草剂喷洒植物后，除玉米外，其他植物全部被杀死。
I used weedkiller to get rid of the weeds in the garden.
我用杀虫剂来除掉花园里的虫子。
This enables farmers to douse fields with the weedkiller in a single go, thus offering substantial savings.
这使得农民可以放心使用这种除草剂，节省了大量费用。
The beets have a new gene, created in the laboratory, which allows them to tolerate the weedkiller Roundup.
这些甜菜都有一些产生于实验室中的新的基因，这可使它们抵抗除草剂的损害。
Application and Potential Problems of Anti-Weedkiller Transgenic Crops
抗除草剂转基因作物的应用及其潜在的风险