基本解释連續發射光譜英汉例句雙語例句The main results of the observation of quasars are shown as continuous spectrum, absorption line spectrum and emission line spectrum.類星躰的觀測結果集中表現在三個方麪：連續譜、吸收線和發射線。continuous emission spectrum更多例句专业释义機械工程連續發射譜