“lethal concentration 50”的概念、定义、翻译、参考文献-科学参考

单词	lethal concentration 50
释义	lethal concentration 50 [¦leth·ǝl ´käns·ǝn¦trā·shǝn `fif·tē] ^PHYSIOLOGY In a fire, the concentration of a gas or smoke that will kill 50% of the test animals within a given time of exposure. Abbreviated LC₅₀.
随便看	pebbly sand pebbly sandstone pecan peccary peck pecker pecking order Peclet number Pecora pecten Pectenidae pectic acid pectin Pectinariidae pectinase pectinesterase pectineus Pectinibranchia Pectobothridia pectolite pectoral fin pectoral girdle pectoralis major pectoralis minor peculiar part

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