“median lethal dose”的概念、定义、翻译、参考文献-科学参考

单词	median lethal dose
释义	median lethal dose [`mē·dē·ǝn `lēth·ǝl `dōs] See <<lethal dose 50>>
随便看	echo intensity echolalia echolic echo location echo matching echophrasia echoplex technique echo power echopraxia echo pulse echo ranging echo-ranging sonar echo recognition echo repeater echo signal echosonogram echo sounder echo sounding echo-splitting radar echo suppressor echo talker echouterograph echovirus echylosis eckermannite

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