1.
It is not my contention that chemical insecticides must never be used.
我不是说人类决不能使用化学杀虫剂。
2.
The microorganism controls development of larvae, but destruction of the adult beetle requires chemical insecticides.
这种微生物能控制幼虫生长,但是要杀死成年甲虫还需要化学杀虫剂。
3.
Effect of Usual Chemical Pesticides and Antibiotics on Bacillus Thuringiensis;
常用化学杀虫剂和抗生素对苏云金杆菌的影响
4.
Certain chemical pesticides used to control in- sects have also been well studied.
对一些特定的用来控制昆虫的化学杀虫剂也研究得比较多。
5.
Metabonomic Study of Biochemical Effects of Pesticide Using ~1H NMR Spectroscopy
基于NMR的代谢组学对化学杀虫剂的生化效应研究
6.
The scientists found that chemical pesticides to kill insects were present on almost twenty-five percent of the organic fruits and vegetables.
科学家发现约有25%的绿色水果及蔬菜中存在化学杀虫剂。
7.
A chemical agent, such as a pesticide, that is capable of destroying living organisms.
杀虫剂一种能杀死生物的化学制剂，如杀虫剂
8.
A chemical agent that kills eggs, especially the eggs of insects.
杀卵剂一种杀死卵的化学药剂，尤指杀死虫卵的杀虫剂
9.
a chemical used to kill larval pests.
用于杀死害虫幼虫的化学药品。
10.
Study on Electroanalysis methods of the Shachongdan and Imidacloprid;
杀虫单、吡虫啉的电化学分析方法研究
11.
a chemical used to kill pests (as rodents or insects).
用于杀死害虫（如啮齿虫或昆虫）的化学药品。
12.
chemical detoxification of pesticides
杀虫剂的化学解毒（用于农业工作服）
13.
Farmers use chemicals and sprays to get rid of the pests.
农民使用化学药品和喷剂来杀虫。
14.
a chemical agent used to kill mites.
一种杀灭螨虫的化学药剂。
15.
a chemical used to kill insects.
一种用于杀灭昆虫的化学药品。
16.
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
17.
Sequence of Spheroidin Genes of Grasshopper Entomopoxvirus and the Effect of OaEPV Mixed with Metarhizium Anisopliae or Chemical Insecticides on Grasshoppers;
蝗虫EPV sph基因及OaEPV与绿僵菌及化学农药混用的杀虫效果
18.
Effects of Larval Treatment with Low Lethal Insecticides on Chemical Communication Systems of Lepidopteran Moths;
低致死剂量杀虫剂处理幼虫后对成蛾化学通讯系统的影响