Radiosymmetric
辐射对称的
🗣️ 情景例句
The price. Isn't it possible to give us even a little more discount?
价格问题。难道不能多打点折扣吗？
Don't throw out your dirty water before you get in fresh.
清水未打来，赃水莫倒掉。
He used to learn everything by rote.
他过去总是死记硬背。