suit up
phrasal verb with suit verb [ T ] uk/suːt/ /sjuːt/ us/suːt/
US
（给…）穿上特种用途的全套衣服（尤指运动服）
to prepare to take part in something, especially a sport, by putting on a uniform
Anderson suited up only in games 3 and 4 because of an injured right shoulder. 因为右肩受伤，安德森只在第3、4节穿上运动服准备上场。