safetyman
基本解释
- n.[美橄](確保球門線的)安全隊員
英汉例句
- One of two defensive backs;a safetyman.
最後方的後衛：兩個防守方的後衛之一； - 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.
放射性施工應由至少兩名郃格的放射線技師進行，一人監督，另一人負責安全和協助。