experiment n. 實驗;試驗;嘗試 (of). a scientific experiment 科學試驗,科學儀器設備。 a new experiment in education 教育上的新嘗試。 experiment farm 試驗農(nóng)場。 experiment station 試驗站。 make [try] an experiment on [in with] 做…實驗。 prove by experiment 實驗證明。 [-ment , -mnt] vi. 做實驗,進行試驗;嘗試 (on with in). -ative adj. -ator, -er, -or n. 實驗者。
defect n. 1.缺陷,缺點,弱點;短處。 2.不足,缺乏。 have some defect in eyesight 目力不佳。 have the defects of one's qualities 美中不足之處。 in defect of 若無…時;因無。 vi. 叛變;逃走。 He defected to the West. 他叛逃到西方。