英语词汇“life preserver”是什么意思，“life preserver”的读音、用法及例句翻译-烛光网

词汇	life preserver
释义	life preservern.（名词） A buoyant device, usually in the shape of a ring, belt, or jacket, designed to keep a person afloat in the water.救生用具：一种有浮力的装置，通常是圈状、带状或夹克衫状，用途是使人能浮在水中 Chiefly British A weapon, such as a blackjack.【多用于英国】护身棒：一种武器，如装有手柄的包革金属棒
随便看	fearless fearless fears fearsome feasible feast feast feasted feasting Feast of Dedication Feast of Lights feasts feat feater featest feather feather featherbed feather bed featherbedding featherbone featherboning featherbrain feather duster feathered

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