友情提醒：点击  ，可以收听真人发音
key [ki:]    添加到生词本 复制网址
基本释义
  • n. 键,解答,关键,要害,基调,线索,答案,暗礁
    vt. 调音,锁上,钥匙
常用短语
    1. command key
      n.[计]命令键
    2. key ring
      n. 钥匙圈
    3. key word
      n.[计]关键字,保留字
    4. master key
      n. 万能钥匙
    5. skeleton key
      n.万能钥匙
    6. control key
      控制键
    7. ignition key
      点火开关
    8. key pattern
      曲折回纹
    9. major key
      主关键字，主键，常用键
    10. minor key
      小音阶
    11. return key
      返回键
    12. screw key
      螺丝扳手，螺旋键
    13. shift key
      n.[计]换档键
    14. backspace key
      n.退格键
    15. key fruit
      n. (枫树等的)翅果
    16. key out
      切断, 断开
    17. key signature
      n. 音调符号
    18. telegraph key
      发报电键
参考例句
    1. A wedge or key that fits into a groove to make a joint.
      加强肋作为连接物填入槽内的楔形物或舌状物
    2. This key admits to the garden.
      用这把钥匙可入花园。
    3. He produced from his pocket a bunch of keys.
      他从口袋里掏出一串钥匙。
    4. She ran her fingers lightly over the keys of the piano.
      她用手指轻轻地弹着钢琴.
    5. The key is hanging on a string by the door.
      钥匙挂在门边的一根绳子上.
英英解释

  • 　5个动词解释

    1. identify as in botany or biology, for example
      [同] describe, discover, distinguish, identify, key, key out, name
    2. provide with a key
      [例]
      • We were keyed after the locks were changed in the building
      3. show all ... ( 5 )

    　15个名词解释

    1. metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
    2. something crucial for explaining
      [例]
      • the key to development is economic integration
      3. show all ... ( 15 )

    　2个形容词解释

    1. serving as an essential component
      [同] fundamental, key, cardinal, central, primal
      [例]
      • a cardinal rule
      • the central cause of the problem
      • an example that was fundamental to the argument
      • computers are fundamental to modern industrial structure
    2. effective; producing a desired effect
      [同] key, operative
      [例]
      • the operative word