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- A bell used to sound an alarm. 警钟用于发出这种警报的钟
- In his family, everybody used to be a bell ringer ! 他们家族中一代一代的都是敲钟人。
- He didn't have an alarm clock. He never used to wake up on time. 他没有闹钟,从来没有按时醒来过。
- The church bell used to be rung to signify disaster. 以前发生灾祸时教堂都要敲钟。
- A bell rung as a call to recite this prayer. 天使经钟用来号召进行这种祈祷的钟声
- the sound of an alarm (usually a bell). 警报（通常是钟）的声音。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- Bell code A TTS code first used to ring a bell to announce an incoming tape transmission; now used as a flag or precedence code. 初时是电传打字机所用的代码,使电铃发出响声,表示输入纸带开始传送。现在则用作为标记或前置代码。
- Bell code: A TTS code first used to ring a bell to announce an incoming tape transmission; now used as a flag or precedence code. 报警码:初时是电传打字机所用的代码，使电铃发出响声，表示输入纸带开始传送。现在则用作为标记或前置代码。
- An alarm sounded on a bell. 警报在钟上敲出的警告信号
- A device for tuning,especially an electronic circuit or device used to select signals at a specific radio frequency for amplification and conversion to sound. 调节器，调谐器用来进行调节的装置，尤指一种电子电路或电子装置，用来选择某一特定发射频率的信号来放大并转换成声音。
- I used to look on him as a friend. 我以前把他看作是一位朋友。
- People in this locality used to take two meals a day. 这儿的居民过去每天吃两餐饭。
- Suddenly there came the faint sound of a bell . 突然传来了微弱的铃声。
- His name rings a bell; perhaps we've met somewhere. 他的名字听起来耳熟，也许我们在什麽地方见过面。
- A buffer in a drum used to temporarily store data. 磁鼓中用来暂时存放数据的一种缓冲区。
- The sound of a bell being struck. 敲钟声钟被敲打时发出的声音
- Back in Nigeria we used to play a lot of tennis. 我们以前在尼日利亚经常打网球。
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- I was roused by the sound of a bell. 钟声把我吵醒了。
