life buoy英语标准发音：life buoy英式发音：美式发音：翻译中文救生圈life buoy - 基本释义[词典1]救生圈life buoy - 英英词典NOUN[名词]a life preserver in the form of a ring of buoyant material救生圈一种由浮力材料制成的救生圈lifesaverlife beltlife ringlife buoy - WEB词典life buoy救生圈救护圈橡塑救生圈life-buoy救生圈life-buoy detail救生圈 参考资料： 1.百度翻译：life buoy2.有道词典：life buoy3.爱词霸：life buoy
