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(1) 發(fā)現(xiàn)(見)(find (a place， scientific fact， etc) by chance， esp for the first time)[T+n， T+that]：Columbus～ed America/the new continent in 1492. 哥倫布于1492年發(fā)現(xiàn)了美洲/新大陸?！玜 really nice place to have lunch/a super restaurant somewhere/a fly in one's coffee 發(fā)現(xiàn)一個(gè)用午餐的絕好去處/某處有一家上等餐館/咖啡里有只蒼蠅;Who～ed the planet/the galaxy/the deposit of oil? 誰(shuí)發(fā)現(xiàn)的那個(gè)行星/星系/油田?Who～ed circulation of blood/penicillin/X-ray/electricity?誰(shuí)發(fā)現(xiàn)了血液循環(huán)/盤尼西林/X射線/電?～that the disease was carried by rats 發(fā)現(xiàn)那種病的帶菌者是老鼠;〖同〗find;〖反〗conceal;

(2) 發(fā)現(xiàn)(覺)(come to realize or know(a fact， an answer， etc)) [T+n， T+that， T+wh， T+wh-inf， C+n+to-inf 常pass， C+n+-ing]：～the truth/the reason(for sb's behaviour)/one's mistake/one's error 發(fā)現(xiàn)了真實(shí)情況/(某人做事的)原因/自己的錯(cuò)誤/自己的錯(cuò)誤;～that it was too late to catch the train/one had been cheated/sb was excited 發(fā)現(xiàn)太晚了趕不上火車了/受騙/某人很激動(dòng);～who broke the window/what's going on/how sb had died 搞清楚是誰(shuí)打破了窗戶/正在發(fā)生什么事情/某人是如何死的;～how to open the box/how to start the engine 發(fā)現(xiàn)開那箱子/發(fā)動(dòng)引擎的方法;～sb to be a good cook/to be quite untrustworthy 發(fā)現(xiàn)某人是個(gè)好廚師/完全不可信;～the powder to consist of harmless ingredients 發(fā)現(xiàn)那粉末的成份是無害的;be～ed to have been a spy 當(dāng)過間諜的事讓人發(fā)現(xiàn)了;～sb sitting near the fire/kissing one's wife 發(fā)現(xiàn)某人坐在火爐旁/在吻自己的妻子;〖同〗find out，detect，realize，notice，see;

→ dis′coverer n 發(fā)現(xiàn)者;dis′covery n;

【辨異】discover與invent語(yǔ)意有別，不要弄混。discover指發(fā)現(xiàn)所不曾知道的、但存在著的事物，而invent(發(fā)明)則指創(chuàng)造出所不曾有過的新東西，如：Gilbert discovered electricity， but Edison invented the light bulb.(吉伯發(fā)現(xiàn)了電，而愛迪生發(fā)明了電燈泡。)