Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/d2ced58bd9acbfc515c155379e657c44.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 chromaticity diagram英英字典_chromaticity diagram剑桥英语解释_chromaticity diagram柯林斯英文解释_按摩法牛津词典
1. N a diagram in which values of two chromaticity coordinates are marked on a pair of rectangular axes, a point in the plane of these axes representing the chromaticity of any colour 色度图[physics]