Simma
abbr. scanning ion microscopy and micro-sectioning apparatus 扫描离子显微分析及显微磨片装置
🗣️ 情景例句
Yes.
是的。
Which one is yours?
哪一个是你的？
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。