Hexammine
[化] 六氨合物
🗣️ 情景例句
Why do you want to quit your present company?
那你为什么放弃现在的工作呢？
I'm going to the bookstore. Will you go with me?
我要去书店，你和我去吗？
Past experience has taught us that certain accomplishments are beyond attainment.
以往的经验告诉我们有些事是办不到的。