英语词汇“principal line”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	principal line
释义	principal line principal line [′prin·sə·pəl ′līn] (graphic arts) The trace of the principal plane upon a photograph. (spectroscopy) That spectral line which is most easily excited or observed. principal line The line of intersection of the principal plane with the plane of the photograph. It is the trace of the principal plane upon a photograph (e.g., the line through the principal point and the nadir point).
随便看	go soft on one go soft on (someone) go soft on them go soft on us go soft on you gosolar go somebody's gait go somebody's own gait go somebody's way go someone's gait go someone's own gait go (someone's) way go something into reverse go some way toward go some way towards go some way towards doing something go! (song) go sour go south gosp go spare gospel gospel according luke gospel according to john gospel according to luke

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。