n.實(shí)驗(yàn)；試驗(yàn)

Many people object to experimentation on animals. 許多人反對用動(dòng)物做實(shí)驗(yàn)。

Try to find an answer by inspection or experimentation. 嘗試檢查和試驗(yàn)來尋找答案。

He has been trained by chemistry experimentation knowledge. 他有位化學(xué)試驗(yàn)方面的培訓(xùn)經(jīng)歷。