Biurea
[机] 联二尿
🗣️ 情景例句
Is that it?
就这个吗？
The butter has an odor of cheese about it.
奶油的周围飘荡着干酪的味道。
Who could have imagined, in the mid 1970s, for example, that by the end of the 20th century, computers would be as common in people's homes as TV sets?
举个例子吧，在20世纪70年代中叶又有谁能想得到在20世纪末的时候，家庭用的计算机会像电视机一样普遍？