| 释义 |
- 救生圈：一个环形的救生器具，用于在水中提供浮力以救助溺水者。
1 ?救生圈 ... 除人工呼吸外的呼吸装置,Breathing apparatus、except for artificial respiration； 救生圈,life-buoys； 救生衣,lifejackets； ...
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The beginners should not access the deep end, and the shallow area reticule should not be overstepped by the swimmers with life buoys. 初学游泳者不得进入深水区，携带救生圈的泳客不得超越浅水区标线。 - 2
The summer camp offers convenience to children. There, large sun shades, swimming suits, plastic life buoys can be hired and various drinks bought. 避暑夏令营为孩子们提供便利，那儿有大阳伞、游泳衣、塑料救生圈及各类饮料等出租和售货服务。 - 3
Bridge deck, poop deck, main deck, forecastle deck shall have total 9 life buoys. 驾驶甲板、尾楼甲板、主甲板、首楼甲板总共设9只救生圈。
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