Polymerisation
n. 聚合作用, 聚合；聚合反应
🗣️ 情景例句
I hear they intend to marry.
我听说他们打算结婚。
She envied John for this success.
她娘娘约翰的成功。
Alpine village tended to be impoverished settlements cut off from civilization by the high mountains.
阿尔卑斯山山区的小村几乎全是高山环抱、与世隔绝的穷乡僻壤。