Thiofide
橡胶硫化促进剂, 硫二苯并噻唑
🗣️ 情景例句
if he spends less on the cultural programs.
假如他在这文化活动上减少开支的话。
I asked him to come with me , but he wouldn't.
我请他和我一起来，但是他不肯。
I'll start tomorrow.
我明天就开始干。