life jacket
life jacket 英 [laif ˈdʒækit] 美 [laɪf ˈdʒækɪt]
phrase. 救生衣
名词复数:life jackets
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- phrase. 救生衣
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1. Do not inflate your life jacket until you are outside of the aircraft.
在跳伞之前不要把救生衣充气。
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2. Raise the pants over your head in the water and it will act like a life jacket.
在水中，将充气的裤子举过头顶，它的功能就像救生衣一样。
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3. 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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