Why doesn't it fly apart under the coulomb repulsion of like - charge elements?为什么它不在同类电荷元的库仑排斥作用下散开 呢 ?Exciton is electron - hole pair held together by their mutual Coulomb interaction.激子就是由电子和空穴在相互间的库仑力作用下,相互维持在一起...

abcoulomb的音标：abcoulomb的英式发音音标为：[æb'ku:lɒm]abcoulomb的美式发音音标为：[æb'kuˌloʊm]...

n.C.G.S.（厘米·克·秒）制的电荷单位，电磁库仑(1电磁库仑=10库仑)...

coulomb的音标：coulomb的英式发音音标为：['ku:lɒm]coulomb的美式发音音标为：['kulɑm]...

兆库伦...

kilocoulomb的音标：kilocoulomb的英式发音音标为：[kaɪləʊku:'lɒm]kilocoulomb的美式发音音标为：[kaɪloʊku'lɒm]...

n.毫库（仑）...

n.库仑（电量单位）...

megacoulomb的音标：megacoulomb的英式发音音标为：[meɡəku:'lɒm]megacoulomb的美式发音音标为：[meɡəku'lɒm]...

n.C.G.S.（厘米·克·秒）制的电荷单位，电磁库仑(1电磁库仑=10库仑)...

abcoulomb的音标：abcoulomb的英式发音音标为：[æb'ku:lɒm]abcoulomb的美式发音音标为：[æb'kuˌloʊm]...

millicoulomb的音标：millicoulomb的英式发音音标为：['mɪlɪ'ku:lɒm]millicoulomb的美式发音音标为：['mɪlɪ'kulɒm]...

千库...