sibling

n.兄; 弟; 姐; 妹 复数：siblings 牛津词典 noun 兄；弟；姐；妹a brother or sistersquabbles between siblings兄弟姐妹间的口角 sibling rivalry (= competition between brothers and sisters) 兄弟姐妹间的竞争 柯林斯词典 N-COUNT 兄弟姐妹Your siblings...