Polycyclic
a. 多环的\\n[医] 多环的
🗣️ 情景例句
They dismissed him on the spot.
他们立即开除了他。
You like to play with me, don't you?
你就这么爱耍我是吗？
Suddenly, a middle-age lady got on the train and sat opposite Sally.
突然，一个中年妇女上了火车，坐在萨莉的对面。