柯林斯詞典key /ki?/ (keying,keyed,keys) 1. N-COUNT A key is a specially shaped piece of metal that you place in a lock and turn in order to open or lock a door, or to start or stop the engine of a vehicle. 鑰匙 They put the key in the door and entered. 他們用鑰匙開了門然后走了進去。2. N-COUNT The keys on a computer keyboard or typewriter are the buttons that you press in order to operate it. 鍵 Finally, press the Delete key. 最后,按刪除鍵。3. N-COUNT The keys of a piano or organ are the long narrow pieces of wood or plastic that you press in order to play it. 琴鍵 ...the black and white keys on a piano keyboard. …一架鋼琴鍵盤上的黑白琴鍵。4. N-VAR In music, a key is a scale of musical notes that starts on one specific note. 調 ...the key of A minor. …A小調。5. N-COUNT The key on a map or diagram or in a technical book is a list of the symbols or abbreviations used and their meanings. 略語記號 You will find a key at the front of the book. 你在書的前面會看到一個略語記號。6. ADJ The key person or thing in a group is the most important one. 關鍵的[ADJ n] He is expected to be the key witness at the trial. 預計他將成為審判時的關鍵證人。7. N-COUNT The key to a desirable situation or result is the way in which it can be achieved. 關鍵 The key to success is to be ready from the start. 成功的關鍵是從一開始就做好準備。8. N-COUNT A key is a small low island or reef, especially one in the Gulf of Mexico. (尤指墨西哥灣內的) 低島; 礁 ...the Florida Keys. …佛羅里達群島。9. V to scratch the paintwork of (a car) with a key 用鑰匙刮(汽車的)漆面 返回 keying