roommate

名词

1. 1

   室友、同寝室友

   My roommate studies late, so I bought an eye mask.

   我室友很晚还在念书，所以我买了眼罩。

2. 2

   合租室友、同住者美式

   She and two roommates share a small apartment downtown.

   她和两个室友合租市中心一间小公寓。