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
You've been working late
你一直工作到很晚
A stumble may prevent a fall.
小惩大诫。
Where's my skirt, mother? Do you know?
妈妈，你知道我的衬衫在哪吗？