Sem
abbr. 標準電子組件（Standard Electronic Modules）；掃瞄式電子顯微鏡（scanning electron microscope）
?? 醫學釋義
掃描電子顯微鏡
??? 情景例句
She has not indicated how she proposes to react.
她未表示打算做何回應。
Marriage is a lottery.
婚姻是一件難于預料的事。
I was in the kitchen cooking something and I felt the floor move.
我正在廚房煮東西，感到地板在震動。