insecticides是什么意思？

insecticides

英[ɪn'sektɪsaɪdz] 美[ɪn'sektɪsaɪdz]

• n. 杀虫剂( insecticide的名词复数 )；

例句

• 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。
• Objective To find methods for testing quickly if there were organophosphate and carbamate in insecticides. 目的快速检测市售卫生杀虫剂中是否含有机磷或氨基甲酸酯成分.
• The field bioassay of 4 trunk injection insecticides ( 14 % Imidacloprid + DDVP , 4.5 % Imidacloprid, 2 % Abamectin and 30 % DDVP + omethoate ) was conducted against Brontispa longissima. 利用14%吡虫啉.敌敌畏注干液剂 、 4.5%吡虫啉注干液剂 、 2%阿维菌素注干液剂和30%敌畏.
• Both Aldrin and Chlordane are valuable insecticides. 艾氏剂和氯丹都是重要的杀虫剂.
• 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。
• In remote regions, the air is pure and the crops are free of poisonous insecticides. 在偏远地区，空气很纯净，庄稼也不施用有毒的杀虫剂。

柯林斯高阶英汉双解学习词典释义

• N-MASS
  杀虫剂;杀虫药
  Insecticide is a chemical substance that is used to kill insects.
  例句
  Spray the plants with insecticide. 给植物喷洒杀虫剂。