companion/kəmˈpænɪən/
n.1. 伴侣;同伴a travelling companion旅伴
He was my only Chinese companion during my stay in Australia.他是我在澳大利亚期间的唯一的中国伙伴。
2. 受雇服侍他人(或病人)3. 种类,颜色,大小等相配的东西Here's the glove for my left hand but where's the companion?这里是我左手的手套可是右手的在哪里呢?
4. 武士中最低级的一员