Acetophenanthrene
[化] 乙酰菲
🗣️ 情景例句
Concerned about whom?
为谁担心
I wish I could find one just like it.
要是我也能碰到这样一件就好了。
He sent yet another fax informing the journalist that if he did not reply soon he would be fired.
于是他又发了一份传真，通知那位记者说，若再不迅速答复，将被解雇。