Polycaprinlactam
[化] 聚癸内酰胺; 尼龙-10
🗣️ 情景例句
Where is she today?
她如今在哪？
Mr. Smith is a politician.He's running for election as governor.
史密斯先生是竞选州长的一名政治家。
When will the train leave?
火车什么时候开？