1.hydrogen cyanide 氰化氢

例句：So let's hydrogen cyanide as our first example.

那么让我们以氰化氢为第一个例子Mim0PP^!tOuo。

2.sodium cyanide 氰化钠

例句：So either a potassium cyanide or sodium cyanide, these are used in synthesis in terms of making carbon-carbon bonds.

因此无论是氰化钾还是氰化钠，都被用来在合成过程中,制造碳碳键m~L0J!YNK8v1Zcnxd7Mn。

3.complain about 抱怨

例句：Besides, what did I have to complain about?

另外，我还有什么可抱怨的呢？

4.clean up 清理

例句：It's your turn to clean the classroom up.

该轮到你们打扫教室了IuM&)GJj5~A。