• 基础释义
  • 例句
  • 柯林斯词典释义
例句
柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    (海滩、游泳池等处的)救生员
    A lifeguard is a person who works at a beach or swimming pool and rescues people when they are in danger of drowning.