experiment/ɪk'sperɪmənt/

n. a scientific test done to found out what happens

n. [C; U] 实验：do（或carry out） an experiment 做实验

◇[experiment on（或with） sth] Some people oppose experiments on animals. 一些人反对在动物身上做实验。

◇We can prove the theory by experiment. 我们可以用实验证明这个理论。

构词experience + -ment

常犯错误

✗ He's making an experiment.

✓ He's doing an experiment. 他正在做实验。