詞彙 "controlled experiment" 在中文的含義
"controlled experiment" 在英語中是什麼意思?與 Lingoland 一起探索這個詞的含義、發音及具體用法
controlled experiment
US /kənˈtroʊld ɪkˈsper.ə.mənt/
UK /kənˈtrəʊld ɪkˈsper.ɪ.mənt/
名詞
對照實驗, 受控實驗
a scientific test in which all conditions are kept constant except for the variable being tested
範例:
•
The researchers conducted a controlled experiment to test the new drug's efficacy.
研究人員進行了一項對照實驗來測試新藥的療效。
•
In a controlled experiment, only one factor is changed at a time.
在對照實驗中,一次只改變一個因素。