Adjacent strong edge chromatic number.(相鄰強邊著色數。)

The chromatic factor M2 is found invariable while the laser beam propagates through the dispersion-free ABCD system.(通過實驗，我們發現在經過無色散的ABCD系統時彩色光束的M2因子是不變的。)

Chromatic number and fractional chromatic number are two important parameters of a graph.(分式色數和點色數是圖的兩個重要參數。)

The panelled wall picks up the colour as a chromatic variance.(鑲板墻選擇采用色差明顯的顏色。)

The light from the water-bottle was merely engaged in a chromatic problem.(從水瓶里發出來的亮光，只是一心在研究顏色的問題。)

Another problematic contrast effect is chromatic aberration [5].(另外一種對比度產生的問題是色差(chromaticaberration)【5】。)

Face chromatic pane picture, 19 people appear again the heartbeat is accelerated, the state that pupil appreciably magnifies.(面對彩色方格圖片，有19人再次出現心跳加快、瞳孔略微放大的狀況。)

Chromatic people:hold like above , only use your right thumb it press in the key.(半音口琴的朋友：保持像上面所講的，只用你的右手（食）指按鑰匙（推桿）。)

Chromatic: Relating to colors or color.(同色彩或顏色相關的。)

They are hyper-chromatic, so don't feed them colored pellets, give them the natural ones.(因牠們是深色的，所以不要喂飼彩色合成糧，給他們無色的。)