Polycondensation
n. [化]缩聚(作用)
🔁 扩展释义
【化】 缩聚反应
🗣️ 情景例句
An oil tanker ran aground and lost about 15,000 gallons of gas into the sea.
一般油轮搁浅，把 15000 加仑油倾泻在海里了。
A little child is the sweetest and purest thing in the world.
幼儿是世界上最可爱和最纯洁的。
Was there a problem.
出了什么问题吗？