Levulic acid
[化] 3-乙酰丙酸; 4-氧代戊酸
🧩 词语组成解析
🗣️ 情景例句
Feel free to look around.
请随意到处看看。
Feed sparingly and defy the physician.
饮食有节，医生绝迹。
How ever you may work hard, the boss will not be fully satisfied.
无论你有多努力，老板总不会完全满意。