Metallographical microscope
[机] 金相用显微镜
🧩 词语组成解析
a. [冶]金相学的
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
The word once spoken can never be realled.
一言既出，驷马难追。
As a great many people will be visiting the country, the government will be building new hotels, an immense stadium, and a new Olympic-standard swimming pool.
由于将有大批的人到我们国家来，所以政府准备建造一些新的饭店、一个大型体育场和一个新的奥运会标准游泳池。