Diallyl polymer
[化] 二烯丙基聚合物
🧩 词语组成解析
[计] 邻苯二甲酸\\n[化] 1,5-己二烯
🗣️ 情景例句
To advertise during prime time TV is very expensive.
在电视的黄金时段买广告是很贵的。
How much does shw want?
她要多少？
What is the price difference?
价钱差多少？