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词汇 key
释义 *key¹
/ki: ||; ki/noun[C]
1 a metal object that is used for locking a door, starting a car, etc 钥匙: Have you seen my car keys anywhere? 你有没有见过我的汽车钥匙?We need a spare key to the front door. 我们前门要配一把备用钥匙。a bunch of keys 一串钥匙
2 [usu.sing] the key (to sth) something that helps you achieve or understand sth 关键;要诀: A good education is the key to success. 良好的教育是成功的关键。
3 one of the parts of a piano, computer, etc that you press with your fingers to make it work (钢琴、计算机等的)键
4 a set of musical notes that is based on one particular note (音乐的)调: The concerto is in the key of A minor. 这是一首A小调协奏曲。 ☞picture at musicmusic插图
5 a set of answers to exercises or problems 答案: an answer key 答案
6 a list of the symbols and signs used in a map or book, showing what they mean (地图或书本上的)符号表,图例
under lock and keyLOCK²
key²
/ki: ||; ki/verb [T] key sth (in) to put information into a computer or give it an instruction by typing 把数据输入计算机;按键盘向计算机发出指令;键入: Have you keyed that report yet? 那个报告输进去了没有?First, key in your password. 首先,输入密码。
key³
/ki: ||; ki/adj (only before a noun 只用于名词前) very important 十分重要的: Tourism is a key industry in Spain. 旅游业是西班牙一个十分重要的行业。
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