life jacket [安全] 救生衣 ; [安全] 救生背心 ; 基本装备
life jacket light 救生衣灯
inflatable life jacket 充气救生衣 ; 气胀式救生衣 ; 气胀救生衣
a life jacket 救生衣
Put on life jacket 穿好救生衣
Must ware life jacket 必须穿救生衣
kapok life jacket 木棉救生衣
life-jacket rack 救生衣架
life jacket light marker 救生衣标志灯
以上来源于: WordNet
N-COUNT A life jacket is a sleeveless jacket which helps you to float when you have fallen into deep water. 救生衣
A dozen corporate male guests had filed aboard the boat and her job was to demonstrate how to use a life-jacket.
有一次，十几个男性客人专门登船，就为了看她演示如何穿救生衣。
The life jacket failed to inflate.
救生衣未能充气。
Even with its new orange "life jacket" that hooks around the top to keep it afloat (see photo), the device feels weightless.
即使加上新式橙色“救生衣”——固定在顶部使其漂浮(如图片所示)，你也几乎感觉不到重量。
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