Metallographic microscope
[化] 金相显微镜
🧩 词语组成解析
a. 金相学的, 金相的
🗣️ 情景例句
and where do they report?
他们去哪儿报到？
Did you go camping this morning?
你今早去露营了吗？
It is recounted of Thomas Carly1e that when he heard of the illness of his friend,
他听说朋友病了，