Allophanate
脲基甲酸鹽[酯]
??? 情景例句
What number are you at?
你的電話號碼是什么？
The years teach much which the days never know.
學問集年而成，而每日不自知也。
It took him four years to stage this elaborate joke simply to prove that critics do not always know what they are talking about.
他花了4年時間策劃這出精心設計的鬧劇，只是想證明評論家們有時并不解他們所談論的事情。