Polysulfones
[化] 聚砜; 聚砜类
🗣️ 情景例句
It was a wonderful meal, Mrs. Stewart.
真是一顿精美的晚餐 Stewart太太。
The chicken will be dinner.
晚餐要吃鸡肉。
At the international level, sport is frankly mimic warfare.
在国际比赛中，体育简直是一场模拟战争。