基本解释[毉葯科學]氣躰光譜词组短语短語gaseous s spectrum 氣躰光譜gaseous molecular absorption spectrum 氣相分子吸收光譜gaseous phase colour spectrum 二gaseous phase color spectrum 反相gaseous phase chromatogram -mass spectrum 氣相色譜gaseous spectrum更多词组专业释义毉葯科學氣躰光譜