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n 實(試)驗 (testing in order to observe or study the result and gain new knowledge) [C，U]：an～with new teaching methods 新教學法的試驗;conduct (perform/make) an～in the laboratory/in traffic control/on animals 在實驗室里做實驗/做交通管理實驗/在動物身上進行實驗;carry out an～to investigate the behaviour of metals when heated 進行一次實驗來研究金屬在受熱的情況下所發(fā)生的變化; As an～he substituted gas with solar energy. 他實驗用太陽能來替代汽油。knowledge based on～s 基于實驗獲得的知識;try to find out sth/to make discoveries/to prove (test out) new theories/to learn by～通過實驗了解某事物/發(fā)現(xiàn)事物/證實(驗證)新理論/學會;〖同〗 test，trial，research，investigation，examination，analysis，experimentation;

vi 進行(做)實驗(試驗) (try to find out sth by conducting tests or trials) [I，I+prep(on/upon/with)]：～on (upon) animals/with various materials (new methods of teaching)/in painting 用動物做實驗/實驗各種材料(新的教學方法)/進行繪畫實驗; He～ed (with dyes) until he got the colour he wanted. 他對各種染料進行實驗，最終得到了所需要的顏色?！纪絫est，explore，research，investigate，analyze;

→ex?peri′mental adj 實(試)驗性(上)的;ex?peri′mentalism n 實(經(jīng))驗主義;ex?peri′mentalist n 實(經(jīng))驗主義者;ex?peri′mentally adv 實(試)驗性地;ex′peri?menter n 實(試)驗者;

【辨異】experiment與trial及test均指證明某物品質(zhì)及價值的過程。trial 的目的是經(jīng)過試驗發(fā)現(xiàn)某物的性能、效果等，如：Give the plane a trial. (對那架飛機進行試飛。)test指對某物進行徹底的試驗以檢驗其是否符合標準，如：The latest model of Ford cars have passed all tests.(最新型的福特牌汽車通過了所有測試。)experiment 則指發(fā)現(xiàn)某種未知之物或對某種已得出的結論進行檢驗的實驗，如：Science tests out theories by experiment. (科學通過實驗來驗證理論。)