名词钥匙; （打字机等的）键; 关键，线索，秘诀; （音乐的）调
及物动词键入; 锁上; 调节…的音调; 提供线索
不及物动词使用钥匙
形容词关键的; 主要的
1. key up : 使激动；
key
1. key up : 使激动；
及物动词
1. The quarterback was the key of their team.
那四分后卫是他们队的灵魂人物。
2. key
2. We have a key for the door of the house and a key for starting the car.
我们有房间门的钥匙和发动汽车的钥匙。
3. This is the key to world peace.
这是世界和平的关键。
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.
2. key：k; 键
1. 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.
key的意思
e.g. They put the key in the door and entered...
他们用钥匙打开门进去了。
e.g. She reached for her coat and car keys.
她伸手拿外套和汽车钥匙。
2. （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.
3. （钢琴或风琴的）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.
4. （音乐的）调
In music, a key is a scale of musical notes that starts on one specific note.
e.g. ...the key of A minor.
A小调
5. （地图、图解或科技书籍的）略语表，符号表，凡例
The key on a map or diagram or in a technical book is a list of the symbols or abbreviations used and their meanings.
key的近义词
e.g. You will find a key at the front of the book.
你会在书的前面找到略语表。
6. 最重要的；关键的
The key person or thing in a group is the most important one.
e.g. He is expected to be the key witness at the trial...
他将成为审判的关键证人。
e.g. Education is likely to be a key issue in the next election.
在下届选举中教育可能成为最重要的一个议题。
7. 关键；要诀
The key to a desirable situation or result is the way in which it can be achieved.
e.g. The key to success is to be ready from the start...
成功的关键在于从一开始就要准备充分。
e.g. Diet and relaxation are two important keys to good health.
限制饮食和放松身心是保持健康的两个要诀。
8. see also: master key
under lock and key -> see lock
相关词组：key in