key的双解释义是：n.(名词)[C]钥匙 metal instrument shaped so that it will move the bolt of a lock[C]关键,要诀 thing that provides access, control or understanding[C]键 any of the set of levers that are pressed by the fingers to operate a typewriter, piano, etc.[C](乐曲的)调; 口吻,基调 set of related notes, based on a particular note, and forming the basis of a piece of music; general tone or style of sth[C]题解,答案 set of answers to exercise or problems[C]图例,略语表 explanation of the symbols used in a coded message or on a map, diagram, etc。key的词语用法是n.(名词)key是可数名词,基本意思是开房门、箱子等和上钟表发条等的“钥匙”,引申可表示解决事件或问题等的“关键,线索,秘诀,解法,答案”等,其前用定冠词,其后常接介词to〔of〕引起的短语作定语。key名词复数:keys；过去式:keyed；过去分词:keyed；现在分词:keying；第三人称单数:keys。
一、详尽释义点此查看key的详细内容
二、双解释义
三、网络解释
1. key的近义词
1. 关键帧：熟悉后期特效特效软件After Effect的操作界面;掌握合成中基本的图层(layer)、通道(channel)、关键帧(key)等;熟悉After Effect软件的功能;理解电影、电视、动态图形制作、影视制作等各种项目的工作流程.
2.key：k; 键
四、例句
He is striking the key of his typewrite.
他敲打着打字机的字键。
To exit from this page, press the return key.
退出本页面按返回键。
The key here is to set up a responsibility system.
关键是建立责任制。
This was the key to success of our initial talks.
这就是我们当初会谈取得成功的关键所在。
The key to an entertainer's success is personality.
一个演员成功的关键在于他是否有个性。
I have mislaid my key to the door.
我不知道把门钥匙放到哪里了。
She inserted the key into the lock.
她把钥匙插入锁中。
Do you know the key to the question?
你知道问题的答案吗?
They zeroed in on the key issues.
他们集中讨论了关键问题。
The key factor to success is hard work.
成功的关键因素是努力工作。
He is a key witness in this case.
在这个案件中，他是一个主要见证人。
This is a key feature of our society.
这是我们社会的一个主要特点。
We must take firm hold the key link of our work.
我们要牢牢抓住工作的主要环节。
She keyed in all the new data.
她键入了所有的新数据。
I've keyed this sentence (in) three times, and it's still wrong!
我把这个句子输入了三次，可是仍然不对！
To make matter worse, I locked my key in the car.
更糟的是，我把钥匙锁在车里了。
Keeping an extra key in a coat pocket may assist drivers who lock their keys in their cars during a chaotic situation.
在外衣兜里留一把另外的钥匙对在混乱情况中将其钥匙锁在车内的司机来可能是有帮助的。
Please key the piano up to concert pitch.
请调高钢琴的音,达到合奏的音调。
五、常用短语
They tried to key the programme to a younger audience.
他们努力使这个节目适合比较年轻的观众。
The farm was keyed to the needs of the local people.
农场按当地人的需要作了调整。
Their new factories are keyed to produce the things that their army needs.
他们把新工厂设计成适合军工生产的地方。
This piano wants keying up.
这架钢琴需要调音。
key sth upThey keyed a piano up to concert pitch.
他们把钢琴的音调升高到音乐会的高音标准。
key sb ⇔ upThe thought of the coming expedition to Tibet keyed them up to a high pitch of excitement.
一想到即将去西藏考察,他们都感到极度兴奋。
The coach keyed up the team for the big game.
教练鼓励队员以备大赛。
The crowd was keyed up for the football match.
群众为这场球赛而欢欣。
I was keyed up about the examination.
我因考试而紧张。
The manager warned us not to get too keyed up before the big match.
领队告诫我们在大赛之前不要太激动。
六、词汇搭配
七、词义辨析
key的相关近义词
answer、clue、code、explanation、guide、index、interpretation、lead、means、sign、solution
key的相关临近词
keyboard、Kew、Keya、keys、Keyi、keye、Keyl、keyt、keyb、Keyho、Keyla、keyin