Levulic aldehyde
[化] 3-乙酰丙醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
Keep smiling! things will calm down.
乐观一点，事情会平息下来的。
Yesterday will not be called again.
光阴一去不复返。
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，