Polythiaether
(=polythioether)聚硫醚, 多硫醚
🔁 扩展释义
【化】 聚硫醚
🗣️ 情景例句
Go by the book.
照章办事。
Old birds are not to be caught with shaff.
老谋是不会失算的。
There was a big smile on her face.
她脸上充满笑容。