平滑次數(shù)曲線 smooth curve: 平滑曲線; 平順曲線; 修勻曲線piecewise smooth curve: 分段光滑曲線smooth projective plane curve: 光滑射影平面曲線frequency curve: 【統(tǒng)計學(xué)】頻數(shù)曲線。 accumulative frequency curve: 累加次數(shù)曲線圖下載手機(jī)詞典可隨時隨地查詞查翻譯