Polysulfur nitride
[化] 聚氮化硫
🧩 词语组成解析
n. 氮化物\\n[化] 氮化物
🗣️ 情景例句
It's 5:00 p.m. today.
今天下午5点整。
Have you offered him any candy?
你给他糖果吗？
Let's ask this policeman. He may know.
咱们问问这位警察。他可能知道。