noun🔗Share后卫,防守队员 In ice hockey and lacrosse, a player position with a primary responsibility to prevent the opposing team from scoring goals; same as defender in many other ballgames."The defenseman on the school hockey team blocked several shots during the game. "校冰球队的后卫在比赛中挡住了好几个球。sportpositiongameChat with AIVocabulary GamePractice Reading