Formhydrazide
(=formyl hydrazine)甲酰肼
?? 擴展釋義
【化】 甲酰肼
??? 情景例句
Sure, what do you have?
好啊，你有什么？
The face is the index of the mind (or heart).
相為心證。
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打掃干凈了。