| 释义 |
〔parathion〕A highly poisonous yellowish liquid agricultural insecticide, (C2H 5O) 2P(S)OC 6H 4NO 2. 对硫磷、硝苯硫磷酯，巴拉松：一种黄褐色的剧毒液体农药(C2H 5O) 2P(S)OC 6H 4NO 2 〔pesticide〕A chemical used to kill pests, especially insects.杀虫剂，农药：用来消灭有害物的一种化学药剂，特别是昆虫〔agrochemical〕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〔organochlorine〕Any of various hydrocarbon pesticides, such as DDT, that contain chlorine.有机氯：一种含氯的碳氢化合物杀虫农药，如滴滴涕杀虫剂 |