key

中文意思

• n. 钥匙
• n. 关键
• n. 琴键
• n. 密钥
• v. 输入
• v. 锁上
• v. 调音
• v. 用钥匙操作

英文释义

• n. metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
• n. something crucial for explaining
• n. pitch of the voice
• n. any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music

词形变化

过去分词

keyed

现在分词

keying

过去式

keyed

第三人称单数

keys

例句

1. n. 钥匙

   I left my house key on the kitchen table this morning.

   我今天早上把家门钥匙忘在厨房桌上了。

2. n. 关键

   Good communication is the key to a successful relationship.

   良好的沟通是关系成功的关键。

3. n. 琴键

   She gently pressed a black key on the piano to start the song.

   她轻轻按下一个钢琴黑键，开始了演奏。

4. n. 密钥

   You need to enter the secret key to unlock the file.

   你需要输入密钥才能解锁这个文件。

5. v. 输入

   Please key in your username and password to log in.

   请输入你的用户名和密码以登录。

6. v. 锁上

   Don't forget to key the door after everyone leaves.

   所有人离开后，别忘了把门锁上。