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...
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 ...
大多数人步行的平均速度为每小时5公里。Most people walk at an average rate of 5 kilometres an hour.第五大道上, 除了偶尔有辆公共马车或者有个步行的过路人之外, 已经空空荡荡.Fifth Avenue, save for an occasional cab or foot passenger, was bare.这两个步行的人正要从这样的一条大路向里面走.It was by on...
Furniture and carpet retailers are among those reporting the sharpest annual decline in sales.据称年销售额下滑幅度最大的零售商中包括家具和地毯零售商。I know he's good - looking, but he's not exactly the sharpest knife in the drawer, is he...