“半致死浓度”的概念、定义、翻译、参考文献-科学参考

单词	半致死浓度
释义	半致死浓度 Encyclopedia 工学钻井液释 median lethal concentration；LC50半致死浓度动物急性毒性实验中，在一定时间内（一般取24小时）使受试动物半数死亡的毒性浓度。用LC50表示。
随便看	survey of grassland resources survey of Japanese law Survey of language situation in China survey of moveable cultural relics Survey of Pollution Sources survey of present state at industrial site survey of the law of Australian survey of the law of Canada survey of the law of Latin American survey of the law of modern Indian survey of the law of Modern Islamic survey of the law of Southeast Asian survey of the law of the Federal Republic of Germany survey of the law of the Republic of Italy survey of the law of the Russian Federation survey of the law of the Union of Soviet Socialist Republics survey of the law of the United Kingdom survey of the law of the United States of America Survey of the Operation of Opera Troupes in China survey of wintering waterbirds Survey on Professional Ethics of Journalists in Current China survey on the population and quantity of marine organisms Survey on Traditional Chinese Novels Surveyor Surveyor probe

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