Succinonitrile
[化] 琥珀腈; 丁二腈
??? 情景例句
What was the weather like yesterday?
昨天的天氣怎么樣？
As is the workman so is the work.
什么工人出什么活。
No, she bought them in the U.S.
不。她是在美國(guó)買的。