roommateKK [ˋruˏmet] /ˈɹuˌmeɪt/名詞1室友、同寢室友My roommate studies late, so I bought an eye mask.我室友很晚還在念書,所以我買了眼罩。2合租室友、同住者美式She and two roommates share a small apartment downtown.她和兩個室友合租市中心一間小公寓。