Acetyl butyryl
[化] 乙酰丁酰; 2,3-己二酮
🧩 词语组成解析
n. 乙酰(基)\\n[化] 乙酰; 乙酰基
[机] 丁酰
🗣️ 情景例句
I suppose I could call him.
我想我可以打电话给他。
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
they had escaped from the paper bag and had taken complete possession of the hall!
它们从纸袋里逃了出来，爬得满厅都是！