Levulic acid
[化] 3-乙酰丙酸; 4-氧代戊酸
🧩 词语组成解析
🗣️ 情景例句
I'm a movie junkie.
我对看电影有瘾。
No, man. You're the one who blew it.
不，老兄，你才是败事的一个。
Sally is leaving tomorrow and coming back on Saturday.
傻俐明天走，星期六回来。