n.灭草剂( herbicide的名词复数 )...

There is a lot of concern over the amount of herbicides and pesticides used in farming.人们对农业上灭草剂和杀虫剂的用量非常担忧.Resistance of weeds to certain herbicides is beginning toshow up.杂草对某些除草剂的抗药性已显现出来.Arsenic is widely associated ...

Resistance of weeds to certain herbicides is beginning toshow up.杂草对某些除草剂的抗药性已显现出来.There is a lot of concern over the amount of herbicides and pesticides used in farming.人们对农业上灭草剂和杀虫剂的用量非常担忧.Among the many regulatory sub...

herbicides的音标：herbicides的英式发音音标为：['hɜ:bɪsaɪdz]herbicides的美式发音音标为：['hɜbɪsaɪdz]...