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dose letale

/ˈdoːze ˈlɛtale/
noun phrase★中级— 致命剂量
🏥医学
技术

指能够导致死亡的药物或毒素的剂量。

I ricercatori hanno determinato la dose letale del farmaco.

研究人员已经确定了该药物的致命剂量。

💡

通常用于医学或毒理学研究中,指能够导致50%受试者死亡的剂量(LD50)。

搭配

dose letale media平均致命剂量dose letale minima最小致命剂量

同义词

dose mortale

反义词

dose terapeutica

相关短语

LD50短语
半数致死量

💡专业提示

用法提示

在正式医学文献中使用,避免在日常对话中使用。

📖词源

由 'dose'(剂量)和 'letale'(致命的)组成,直接描述能够导致死亡的剂量。

📝用法说明

在医学或毒理学中使用,通常指LD50(半数致死量)。

单词拆解

dose
剂量
root
+
letale
致命的
root
Dizionario Italiano-Cinese

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