杀虫剂 - 关于杀虫剂的双语例句 - 杀虫剂造句 - 语文书

为您找到38个与“杀虫剂”相关的双语例句：

Apply the insecticide sparingly.
慎用杀虫剂。
He is spraying insecticide.
他在喷杀虫剂。
Many pests are resistant to the insecticide.
许多害虫对这种杀虫剂有抵抗力。
Pesticides may kill bees and ladybirds which are beneficial in the garden.
杀虫剂可能会杀死花园中有益的蜜蜂和瓢虫.
Arsenic is widely associated with the manufature of herbicides and pesticides.
砷广泛地应用于除草剂和杀虫剂的制造中.
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.
The use of pesticides and fertilizers produces cheap grain and vegetables.
使用杀虫剂和化肥生产出廉价的谷物和蔬菜.
Farm workers frequently come in contact with these insecticides.
农场工人常常接触这些杀虫剂.
Confine the use of insecticides to the evening and do not spray plants that are in flower.
只在晚间使用杀虫剂，而且不要对正在开花的植物喷药。
vegetables grown without the use of pesticides
未用杀虫剂种植的蔬菜
The pad is impregnated with insecticide.
垫子上满是杀虫剂。
Power pesticide dusters can be calibrated and used to apply pertilizer.
动力杀虫剂可以调整用来施肥.
This pesticide is diluted with water and applied directly to the fields.
这种杀虫剂用水稀释后直接施用在田里.
Male workers were made permanently sterile by this pesticide.
这种杀虫剂使得男性工人终生不育.
pesticide residues in fruit and vegetables
残留在水果和蔬菜中的杀虫剂
The result of the same insecticide against different popution instar larva of Cnaphalocrocis medinalis were difference.
同一杀虫剂对不同地区的稻纵卷叶螟幼虫的防治效果有差异.
As preventive, spray plants with systemic insecticide or fumigate them regularly.
作为预防措施, 要用内吸杀虫剂对植物定期喷洒,或熏蒸.
The exterminator disinfests the house.
杀虫剂驱除了房子里的害虫.
You're an exterminator charged with examining a house for bugs.
您装满了杀虫剂准备清除屋里的臭虫.
This paper reports the main results of research and development preparation of 0.2 % celangulins emulsifiable concentrate.
简要报道植物杀虫剂0.2%苦皮藤素乳油研究与开发的主要结果.