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单词 controlled experiment
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释义  conˌtrolled exˈperiment noun [countable]  TEST/EXPERIMENTa scientific test done in a place where you can control all the things that might affect the test 受控试验，控制性实验 a controlled experiment to determine the effects of light on plant growth 测定光照对植物生长的影响的一次受控实验Examples from the Corpuscontrolled experiment• This has not yet been measured by a properly controlled experiment.• Two of the four specimens known to be infected with M tuberculosis were positive in the controlled experiment.conˌtrolled exˈperiment nounChineseSyllable  scientific can where Corpus a a done place test in you control
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更新时间：2026/5/28 15:10:04