electron source的用法和樣例：
例句
- The source of electrons in an electron microscope is a heated filament.
電子顯微鏡中的電子源，是一加熱的燈絲。
electron source的相關資料：
臨近單詞
electron gas
electron
electron accelerating voltage
electron-deficient aromatic
Electron energy loss spectrum
electron-beam excited laser
electrontechnics and electron
electron-optical aberration
electron-hole recombination
electron-deficient compound
electron diffraction analysis
electron- controlled system
