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- To investigate this I needed a smoke ring generator aka vortex generator able to run from a high voltage discharge to simulate lightning. 调查这我需要一个烟圈发电机又名涡流发生器能够运行，从一条高压放电模拟雷电。
- multifrequency ringing generator 多频铃流发生器
- His last words are still ringing in my ears. 他的临终遗言还在我耳边回响。
- He ran off, their jeers ringing in his ears. 他一跑了之，耳边仍回响著他们的冷嘲热讽。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- None of us had ever set eyes on a generator before. 我们过去谁也没看见过发电机。
- She was jarred awake by the ringing telephone. 她被电话铃声惊醒。
- He awoke to the ringing of an electric bell. 他随著一阵电铃的响声醒来。
- Can you hear the morning bell ringing? 你能听到晨钟响吗?
- Who can be ringing us at this late hour? 谁能在这麽晚的时间给我们打电话呢?
- The generator shuts off automatically. 这台发动机能自动停止运转。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- A light, sharp ringing sound, as of glass or metal. 叮当声轻快、清脆的铃声，如玻璃或金属发出的声音
- The hall echoed with the ringing voice of the children. 孩子们清脆的声音在大厅里回荡。
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
- It's a bit much ringing me up at three o'clock in the morning. 凌晨三点钟就打电话来，太不像话了。
- We have an auxiliary generator in case of power cuts. 我们有一台万一断电时使用的备用发电机。
- The boys and girls made a ring round us. 男孩和女孩围着我们站了一圈。
