Petroleum fermentation
[化] 石油发酵
🧩 词语组成解析
fermentation
[ˌfə:men'teiʃən]
n. 发酵;激动，纷扰;
🗣️ 情景例句
Keep quiet, I'm trying to get some work done.
请安静，我要处理一些工作。
He reads a book every day.
他每天都读一本书。
But which language is the most widely spoken in the world?
但是世界上哪种语言运用最广泛？