Polybenzothiazole
[化] 聚苯并噻唑
🗣️ 情景例句
Glad to know you.
很高兴认识你。
How often did I tell you to take your time?
我告诉你多少次要慢慢来?
They say it's going to be wet and windy.
据说是要刮风下雨。