Dipolymerization
[化] 二元共聚; 二元共聚作用
🗣️ 情景例句
I knew it!
我就知道！
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
When she got to the shop, she bought all the things on the list.
去到商店后，她把单上所列物品全都买了。