Polysulfide
[化] 多硫化物\\n[医] 多硫化物
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
Might is right.
强权即公理。
Jiang Honglin was catching up fast, too, but not fast enough.
江红林也在奋力追赶，但他跑得不够快。