| 词汇 | life jacket |
| 释义 | life jacket noun [ C ] uk/ˈlaɪf ˌdʒæk.ɪt/ us/ˈlaɪf ˌdʒæk.ɪt/ 救生衣，救生背心 a piece of equipment, like a jacket without sleeves, that is filled with air or light material and is designed to help you float if you fall into water See also: life preserver |
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