Parity operator
[化] 宇称算符
🧩 词语组成解析
🗣️ 情景例句
He made a favorable impression on her father.
他给她的父亲留下了很好的印象。
There are four quarters in every dollar.
每美元有四个二角五分。
Yes. I bought this blouse here last week, but there seems to be something wrong with it.
是的。上星期我在这里买了一件衬衣，但似乎有点毛病。