Dimethoxy
二甲氧基
🗣️ 情景例句
Please pack your products in accordance with our requirements.
请你方按照我们的要求包装货物。
Every potter praises his own pot.
老王卖瓜，自卖自夸。
May I propose that we break for coffee now?
我可以提议休息一下，喝杯咖啡吗？