Aromatic ester
[机] 芳族酯
🧩 词语组成解析
n. 酯\\n[化] 酯
🗣️ 情景例句
Yes, he's my brother.
是的。他是我哥哥。
Please tell him to stop jumping up and down.
请告诉他不要调上跳下。
How much is the pen?
这支笔多少钱？