Levulinic acid
[化] 3-乙酰丙酸; 4-氧代戊酸\\n[医] 块茎糖酸, 乙酰丙酸
🧩 词语组成解析
乙酰丙
🗣️ 情景例句
The welcome sign is up:
欢迎的标语已经弄好了：
In the grave the rich and poor lie equal.
人到黄泉，贫富同眠。
Are you sure you sent the full order?
你确定货全部都出来了？