(1) 發(fā)現(xiàn)，覺察(discover or recognize the presence， existence， or fact of) [T+n]：～early cancer/minute amount of radiation/a symptom of a disease 發(fā)現(xiàn)早期癌癥/微量的放射/病癥;～sb's pulse 覺出某人有脈搏;～some odour in the room/a smell of gas in the air/sth strange in sb's silence/a note of sarcasm in sb's voice/a French accent in sb's speech 發(fā)覺房間里有難聞的氣味/空氣中有煤氣味/某人的沉默有點(diǎn)異樣/某人的話音中有諷刺的口吻/某人的講話中有法語口音;Do I～a certain amount of doubt in your voice? 我覺得你的言語中有點(diǎn)懷疑的口吻，是嗎?～small quantities of poison in the dead man's stomach/no decay in sb's teeth/a fault in a car 發(fā)現(xiàn)死人的胃里有少量的毒物/某人的牙齒沒有腐蝕/車子有毛病;～sb cheating/stealing sth 發(fā)覺某人欺詐/行竊;〖同〗discover， uncover， notice， observe， perceive， see;
(2) 偵查(破)(investigate and solve(crime， etc)) [T+n]：～a spy 偵破一間諜案;～fraud 偵查欺詐;
→de′tection n 覺察，查明;偵查(破);de′tective n 偵探;de′tector n 探測(cè)器