Polycyclic
a. 多环的\\n[医] 多环的
🗣️ 情景例句
I'm leaving for Beijing on a four-day tour.
我马上要去北京旅游4天。
It gets in around 11:45.
大约11点45分到。
The assistant who served her did not like the way she was dressed.
接待她的售货员不喜欢她的那副打扮，