Oenanthylic aldehyde
[化] 庚醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
He's had so many colds and sore throats recently.
他最近常常感冒喉咙痛。
To step on
踩到
No, I wasn't.
不， 我不是。