Metallographical
a. [冶]金相学的
🗣️ 情景例句
Yes, they let me go. Because I did not agree with their business philosophy.
是的，他们让我走。因为我不同意他们的经营理念。
It's hopeless!
这下没指望了！
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。