Chirality
[医] 偏光力
🗣️ 情景例句
Did you make any long distance calls this morning, or did you sign for your breakfast?
您今天早上没有打长途电话或吃早餐记账？
His idea is childish.
他的想法很幼稚。
I have an exhibition in London this coming month.
下个月我在伦敦要举办一次画展。