Ninhydrine
[化] 茚三酮; 水合茚三酮
🗣️ 情景例句
I'll find the people to help do it.
我可以找人来帮忙。
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
Would you like a drink ?
你们想喝点什么吗？