insecticide

名词 insecticide:

1. a chemical used to kill insects
   同义词：insect powder

1. A chemical, such as a hormone, a fungicide, or an insecticide, that improves the production of crops.
   农药，农用化学品用来增加作物产量的化学品，如激素、杀菌剂、杀虫剂
2. A bitter substance obtained from the wood of this plant, used in medicine and as an insecticide.
   苦木药从这种植物的木质中获取的一种味苦的物质，用作制药及杀虫剂

in.sec.ti.cide

n.（名词）
A chemical substance used to kill insects.
杀虫剂：用于杀虫的一种化学物品

【引伸】
insec.ticid.al
insec.ticid.ally
adv.（副词）