Olefinicpolymerization
[化] 烯烃聚合
🗣️ 情景例句
I took out a government loan to pay for college.
我靠政府贷款上的大学。
The (or A) beggar may sing before the thief (or footbad).
既是穷光蛋，何虑窃贼偷。
Some of them were as big as marbles.
有的钻石像玻璃球那么大。