Polysulfones
[化] 聚砜; 聚砜类
🗣️ 情景例句
Advertisements are ofter misleading to consumers.
广告经常误导消费者。
Be quiet.
安静一点！
Here you can see two workers who, between them, have just finished cutting three cartloads of golden brown macaroni stalks.
这里您可以看到两个工人，他们协力割下了3车金黄色的通心粉秸。