Dimethoxy
二甲氧基
🗣️ 情景例句
And I'll be able to show you around our city.
我可以带你在我们那儿四处看看。
I'm afraid I don't know. Let me ask the supervisor in this section.
恐怕我不知道，让我来询问一下该组的负责人。
I haven't met him yet.
我还没见过他。