Tetrolic aldehyde
[化] 丁炔醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
He looked up at me.
他仰头看我。
I am honored by the invitation.
承蒙招待，深感荣幸。
Do you call that printing?
你们把那种方法叫做印刷术吗？