“灭草剂”造句

人们对农业上灭草剂和杀虫剂的用量非常担忧.
There is a lot of concern over the amount of herbicides and pesticides used in farming.

尽管此方法涉及使用灭草剂的化学药品来去除这些已存的青草.
Still another involves using an herbicide chemical to kill the existing grass.

• #灭草剂