lifesaver

美音音标: ['laɪf.seɪvə(r)] lifesaver
英音音标: ['laɪf.seɪvə(r)] result.0.expl|add:"

同义
lifeguard lifesaver
词性
n
解释
an attendant employed at a beach or pool to protect swimmers from accidents
示例
None

同义
life belt life buoy life ring lifesaver
词性
n
解释
a life preserver in the form of a ring of buoyant material
示例
None