Polysulfide treating
[机] 聚硫化物处理
🧩 词语组成解析
[化] 多硫化物\\n[医] 多硫化物
[机] 处理
🗣️ 情景例句
Good day also to you.
再见！
Are you kidding?
你是开玩笑吧？
Can I have a look at it?
我可以看一下吗？