Bisacrylamind
[机] 双丙烯酰氨
🗣️ 情景例句
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
I know all about it.
我知道有关它的一切。