Lactanilide
N-乳酰苯胺
??? 情景例句
A movie!
電影！
Since we are likely to place sizable orders regularly we hope that you will make some special concessions.
由于我方將定期大批量訂購，希望貴方作出一些特殊的讓步。
The policemen could not cope with the crowds.
警察無法對付群眾。