Naphthoic aldehyde
[化] 萘醛; 萘甲醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
Have you got any plans for celebrating your birthday?
你计划好怎样庆祝你的生日了吗？
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
In 1990?
1990年呢？