Diacetylurea
[机] 二乙酰
🗣️ 情景例句
I have interviews until noon,
我从现在到中午， 有一系列的面谈，
Our clients want a replacement.
我们的客户要求换货。
The settlers built railways across the plains and began to hunt even more bison.
殖民者在平原上修起了铁路，于是开始猎取更多的野牛。