新东方-柯林斯雅思备考词典

key

英  [kiː]
    

[ADJ, NOUN]

    ADJ. 形容词
  • 1关键的

    The key person or thing in a group is the most important one.

    近义词

    essential , vital , crucial

    反义词

    minor , unimportant

    双语例句

    例:

    He is expected to be the key witness at the trial.

    预计他将成为审判时的关键证人。

    例:

    Education is likely to be a key issue in the next election.

    教育很可能是下次选举的关键议题。

    例:

    an area of the brain that plays a key role in voluntary movement.

    在随意运动方面起关键作用的一个大脑区域。

    NOUN. 名词
  • keys

    1[C 可数名词] 钥匙

    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.

    双语例句

    例:

    They put the key in the door and entered.

    他们用钥匙开了门然后走了进去。

    2[C 可数名词] (计算机或打字机的)键

    The keys on a computer keyboard or typewriter are the buttons that you press in order to operate it.

    双语例句

    例:

    Finally, press the Delete key.

    最后,按删除键。

    3[C 可数名词] 琴键

    The keys of a piano or organ are the long narrow pieces of wood or plastic that you press in order to play it.

    双语例句

    例:

    the black and white keys on a piano keyboard.

    一个钢琴键盘上的黑白琴键。

    4[C, U 有变体名词] (音乐的)调

    In music, a key is a scale of musical notes that starts on one specific note.

    双语例句

    例:

    the key of A minor.

    A小调。

    5[C 可数名词] 图例

    The key on a map or diagram or in a technical book is a list of the symbols or abbreviations used and their meanings.

    近义词

    legend

    双语例句

    例:

    You will find a key at the front of the book.

    你在书的前面会看到一个图例。

    6[C 可数名词] 关键

    The key to a desirable situation or result is the way in which it can be achieved.

    双语例句

    例:

    The key to success is to be ready from the start.

    成功的关键是从一开始就做好准备。

    PHRASAL VERB. 短语动词
  • keys , keying , keyed

    key in

    1[PHRASAL 短语] 键入

    If you key something in, you put information into a computer or you give the computer a particular instruction by typing the information or instruction on the keyboard.

    近义词

    type in

    双语例句

    例:

    Brian keyed in his personal code.

    布赖恩键入了他的个人密码。