unpaired electron的用法和樣例：
例句
- We introduce principles and characteristics of different bunch length monitors for electron Linac in this paper.
摘要對電子直線(xiàn)加速器束團長(cháng)度監測器進(jìn)行了綜述。 - We have studied analytically the electron effective mass of single-wall carbon nanotubes.
他們發(fā)現，在這兩個(gè)觀(guān)測結果中，特定波長(cháng)的位置會(huì )隨著(zhù)質(zhì)子對電子的質(zhì)量比而改變。
