“insect growth regulator”的概念、定义、翻译、参考文献-科学参考

单词	insect growth regulator
释义	insect growth regulator Encyclopedia 农学昆虫生长调节剂释 insect growth regulator；IGR昆虫生长调节剂在昆虫个体发育时期阻碍或干扰昆虫正常发育，使昆虫个体生活能力降低、死亡，进而使种群灭绝的一类特异性杀虫剂。在使用时不直接杀死昆虫。
随便看	expected time expected time complexity expected total reward expected utility hypothesis expected value expected value function expected value of dynamical variable expected value vector expectorant drugs exped expedance expedite expelling intestinal worms expelling of French technicians by Central Africa expelling pathogens from both interior superficies expelling wind and removing dampness expendable conductivity temperature depth meter expendable current profiler expendable sound velocimeter expenditure forcast expenditure measure of GDP Expenditure Per Capita Tourist expense expense in litigation expenses of road transportation safety

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