Dichotamine
二歧(河谷木)碱
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
We talked about a lot of things.
我们谈论了很多事情。
Therefore,we always put quality as the first consideration.
因而，我们总是把质量放在第一位来考虑。