用……做实验experiment: n. 实验;试验;尝试 (of). a scientif ...upon: upon this 于是。 do an experiment upon: 做...实验, 对...做实验make an experiment upon: 做...实验, 对...做实验perform an experiment upon: 做...实验, 对...做实验下载手机词典可随时随地查词查翻译