词组、短语、俚语及习惯用语• electron accelcrator
[核]电子加速器。• electron acceptor
电子接收体[受主]。• electron admittance
电子导纳。• electron affinity
电子亲合性[势]。• electron affinity yield
电子亲合率。• electron affinitysubstance
电子亲合性物质。• electron agitator
电子激励。• electron alloys
镁铝合金。• electron alternating current
电子交变电流。• electron atmosphere
电子云。
electron volt
electron-volt的词性:
n.Abbr. eV(名词)缩写 eV
1. A unit of energy equal to the energy acquired by an electron falling through a potential difference of one volt, approximately 1.602 × 10-19 joule. See table at measurement
电子伏:能量单位,等于一个电子在差别为一伏特的两个电位点间移动时所获得的能量,约为1.602×10-19焦耳 参见 measurement