Dibutoxy
二丁氧基
🗣️ 情景例句
What kind of game devices do you have?
你们有什么样的游戏操纵系统？
We'd like to know your availability and conditions of sale of this line.
我们想了解一下你方在这方面的供货能力及销售条件。
We were developing too much waste.
生产出来的废品太多了。