Circumpolarization
[医] 圆偏振(光)
🗣️ 情景例句
Do I need a visa to go to HongKong?
去香港需要签证吗？
There is nothing worse than apathy.
哀莫大于心死。
I've enjoyed the sports and I've enjoyed learning Chinese.
我喜欢体育，还喜欢学汉语。