lifeguard
英 [ˈlaɪfɡɑːd]
美 [ˈlaɪfɡɑːrd]
n. (海滩或游泳池的)救生员
复数：lifeguards 现在分词：lifeguarding
BNC.25420 / COCA.15934
牛津词典
noun
- （海滩或游泳池的）救生员
a person who is employed at a beach or a swimming pool to rescue people who are in danger in the water
柯林斯词典
- （海滩、游泳池等处的）救生员
Alifeguardis a person who works at a beach or swimming pool and rescues people when they are in danger of drowning.
英英释义
noun
- an attendant employed at a beach or pool to protect swimmers from accidents