Aldehyde monoperacetate
[化] 醛合单过氧乙酸
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
And my first nephew.
我的第一个侄子。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？
The high jump
跳高