1.hydrogen cyanide 氰化氫
例句:So let's hydrogen cyanide as our first example.
那么讓我們以氰化氫為第一個例子
。2.sodium cyanide 氰化鈉
例句:So either a potassium cyanide or sodium cyanide, these are used in synthesis in terms of making carbon-carbon bonds.
因此無論是氰化鉀還是氰化鈉,都被用來在合成過程中,制造碳碳鍵
。3.complain about 抱怨
例句:Besides, what did I have to complain about?
另外,我還有什么可抱怨的呢?
4.clean up 清理
例句:It's your turn to clean the classroom up.
該輪到你們打掃教室了
。