Acetoacetic ester synthesis
[机] 乙酰醋酸酯合成
🧩 词语组成解析
n. 酯\\n[化] 酯
🗣️ 情景例句
Excuse me, do you know...?
打扰一下，你知道...？
It seems he's the big boss.
看起来他好像是大老板。
The show is supposed to be good.
这场表演应当是相当好的。