Thiofide
橡胶硫化促进剂, 硫二苯并噻唑
🗣️ 情景例句
The student has a very wide range of interests.
那个学生的兴趣非常广泛。
Why are you so angry?
你为什么这样生气？
Would it be too much to ask you to respond to my question by tomorrow?
可以请你在明天以前回复吗？