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

词汇	life buoy
释义	life buoyn.（名词） A buoyant device, such as a cork or polystyrene ring, for keeping a person afloat in water.救生圈，救生衣：一种有浮力的装置，如软木或聚苯乙烯圈，用来使人能浮在水中
随便看	seducing seduction seductions seductive seductive seductress seductresses sedulous sedum sedums see see See seecatch seecatchie seed seed seed seedbed seed cake seed capital seed coat seedeater seeded seeder

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