Oenanthyl
[化] 庚酰
🗣️ 情景例句
Did you bring me what I ordered?
你拿来的是我所点的吗？
The petroleum region is centered largely in the north.
那里的石油区大部分集中在北部。
Hi, Jim. What's the time?
喂，吉姆， 几点了？