短语词组短語ion -trap gun 離子阱電子槍ESI -ION TRAP 電噴霧離子阱儀;離子阱質譜儀Ion Trap Electro -Spray Mass Spectrometry 離子阱電噴霧質譜Chromatography -ion trap Mass Spectrometry 氣相色譜 返回 ion trap