The key alone will open the door.

只有这把钥匙能开这门。

He cried that he had found the key.

他大声地叫喊找到了钥匙。

This paper analyzes a key transport protocol based on prepositioned secret sharing.

摘要分析了一种基于前置秘密共享密钥传输方案。

You can scroll through the text using the up and down arrow keys.

你可以下箭头键来翻(计算机屏幕)文本。

The Minister was proving unbending on key issues.

在关键问题该部长决不通融。

A key is the part of a pianoforte that you touch to make music.

琴键是钢琴手指敲击部件,它能使钢琴发出乐音。

I have mislaid my key to the door.

我不知道把门钥匙放到哪里了。

Gibraltar is the key to the Mediterranean.

直布罗陀是地中海要冲。

The factory is keyed to the production of military equipment.

那家工厂适于生产军事装备。

It was he who keyed the door yesterday.

正是他昨天钥匙锁门。

I was keyed up about the exam.

我对考试感到紧张。

The farm was keyed to the needs of the local people.

农场按当地人需要作了调。

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.

群众为这场足球赛而欢欣。

She keyed her mood to that of the other guests.

她控制情绪使之与其他客人一致。

I have keyed this sentence three times, and it's still wrong!

我把这句子输入了三次, 可是仍然不对。

He was thumping the keys of the piano.

他力弹钢琴。

My keys are in my coat pocket.

我钥匙在外衣口袋里。

You must have left the keys someplace else.

你一定是把钥匙落在别什么地方了。

His fingers swept the keys of the piano.

他手指在钢琴键盘轻快地移动。