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单词
control experiment
释义
control experiment
n.
(名词)
An experiment that isolates the effect of one variable on a system by holding constant all variables but the one under observation.
对照实验:通过在其它所有变量保持不变的情况下观察一个变量,从而将这一变量在系统中的作用独立出来的实验
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更新时间:2025/1/6 15:15:03