Thionyl
n. [化]亚硫酰
🗣️ 情景例句
I heard the professor of that class is very good.
我听说那个班的教授很好。
A discontented man knows not where to sit easy.
不满足者坐无宁时。
Hello. Here's your eraser. Thanks very much!
给你橡皮。谢谢。