Prepolycondensate
预缩聚物
🗣️ 情景例句
He couldn't take time off to come to New York with me.
他走不开 没办法和我一起来纽约。
She likes to keep up with the latest fashion.
她喜欢赶时髦。
In seeking independence, they do not sacrifice their human dignity.
在追求独立自由的同时，他们并不牺牲为人的尊严。