substitution
🇺🇸
/ˌsʌbstɪˈtuːʃn/
🇬🇧
/ˌsʌbstɪˈtjuːʃn/
putting one person or thing in place of another
The coach made a substitution by putting a new player in the game.
教练通过让一名新球员上场进行了人员替换。