實驗;試驗[C][U][(+on)]Some people learn by experiment and others learn by experience. 一些人透過實驗學習,另一些人則從經驗中學習。
vi.
進行實驗,試驗[(+on/with)]He is experimenting with drugs to cure hepatitis. 他正在試驗治療肝炎的藥。Have they ever experimented on a large number of patients? 他們可曾在大批病人身上實驗過?