P-ethoxychrysoidine
[化] 对乙氧基菊橙
🗣️ 情景例句
Is a letter of credit OK?
用信用卡可以吗？
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
Mrs.Ramsay received an anonymous letter.
拉姆齐太太收到一封匿名信。