Polybenzothiazole
[化] 聚苯并噻唑
🗣️ 情景例句
I have just one--playing golf. It's expensive, but it's a lot of fun.
我只有一种爱好，打高尔夫球。花费很高，但非常有趣。
Ouch, that hurts!
哎呦，好痛呀！
Is this it?
这把是吗？