Polysoap
聚皂(高分子表面活性剂)
🗣️ 情景例句
In the section on culture,
在文化这部分，
The offer isn't subject to prior sale.
本报盘以货物未售出为条件。
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。