Sem
abbr. 标准电子组件（Standard Electronic Modules）；扫瞄式电子显微镜（scanning electron microscope）
🏥 医学释义
扫描电子显微镜
🗣️ 情景例句
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
He was content that the thing had happened.
这事终于发生了，对此他是满意的。
That's ridiculous.
那太荒唐了。