Pentanitrophenol
五硝基苯酚
🗣️ 情景例句
Do you know how to play charades?
你们会打哑谜吗？
All these articles are best selling lines.
所有这些产品都是我们的畅销货。
Collecting small items can easily become a mania.
收集小玩艺儿很容易着迷。