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- We all heard the air-raid siren. 我们都听到了空袭警报器的声音。
- The whole building resounded the siren's warning. 整个大楼回响着警报声。
- Have you recorded the data in disc? 你已把那些数据存储到磁盘上了吗？
- He made out of the cabin at once on hearing the siren. 他一听到汽笛声就立即走出船舱。
- You can't copy your file with this disc; it's full. 你不能用这张磁盘拷文件，这张盘满了。
- The edge of the disc had been machined flat/smooth. 圆盘的边缘已用机器磨平[光]。
- He wears an identity disc round his neck. 他脖子上挂著身分牌儿。
- The compact disc is a miracle of modern technology. 激光唱片是当代技术的奇葩。
- siren disc 验音盘
- Late-night disc jockey programs are very popular these days. 最近一个时期，深夜播放流行音乐唱片颇受人们欢迎。
- In ancient times the earth was conceived as a flat disc. 在古代人们认为地球呈扁平的圆盘状。
- There goes the siren for passengers to go aboard. 汽笛响了，旅客们该登船了。
- They quitted work when the siren sounded. 汽笛一响，他们就停止工作了。
- The siren wailed and woke everyone. 警报器尖叫,把人们都惊醒了。
- A car highballed passing me with ringing siren. 一辆汽车响着警报器从我的身边飞驰而去。
- The siren, which had stopped briefly, wailed again. 刚刚停了不久的警号又呼啸起来。
- The siren wailed and woke everyone . 警报器尖叫，把人们都惊醒了。
- Newt imitated a police siren softly. 纽特轻轻地模仿了一声警笛鸣叫。
- We observe three sunspot groups on the disc. 在日面上观测到三个黑子群。
- They were about to leave when they heard a siren screaming behind them. 他们正要离开时，突然听到警报器在背后尖叫起来。
