按摩法牛津词典

safetyman

S 开头单词

基本解释

  • n.[美橄](确保球门线的)安全队员

同根派生

     

英汉例句

  • One of two defensive backs;a safetyman.
    最后方的后卫：两个防守方的后卫之一；
  • 11 Radiography work must be carried out by at lease two (2) persons certified as radiographers, one (1) of which will act as a supervisor, the other will act as the safetyman and assistant.
    放射性施工应由至少两名合格的放射线技师进行，一人监督，另一人负责安全和协助。