预实验是什么意思-预实验的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-02-07 21:21:50

求解答，词语预实验是什么意思？再说说预实验有什么含义？

答案

预实验的百科含义

预实验是在正式实验之前，用标准物质或只用少量样品进行实验，以便摸索出最佳的实验条件，为正式实验打下基础。也可指在在临床之前实验之前在动物身上的实验。

预实验的词语组词

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预实验的相关词语

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