Pentammine
五氨络物
🔁 扩展释义
【化】 五氨合物
🗣️ 情景例句
What is your regular practice concerning the terms of payment?
你们一般采用什么付款方式？
Goodbye. Thanks again for everything.
再见了，再次感谢你所做的一切。
After reading an article entitled 'Cigarette Smoking and Your Health' I lit a cigarette to calm my nerves.
读完一篇题为《吸烟与健康》的文章之后，我点上了一枝香烟，来镇定一下自己紧张的神经。