| 单词 | trichromatism | 
| 释义 | > as lemmastriˈchromatism   triˈchromatism  n. the quality of being trichromatic; spec.		 (a) = trichroism n. b;		 (b) combination of three different colours, as in painting or colour-photography;		 (c) = trichromasy n. ΘΚΠ the world > physical sensation > sight and vision > types of vision > 			[noun]		 > colour colour sense1867 colour sensitivity1888 trichromatism1895 trichromasy1911 the world > matter > colour > variegation > 			[noun]		 > three colours trichroism1847 trichromatism1895 1895    I. K. Funk et al.  Standard Dict. Eng. Lang. II.  				Trichromatism. 1910    M. Greenwood Physiol. Special Senses Index 239/1  				Trichromatism. 1925    M. Collins Colour-blindness i. 13  				Nagel rejects the term colour-weakness as being too wide, and prefers the term anomalous trichromatism. 1946    W. D. Wright Res. Normal & Defective Colour Vision xxiv. 297  				Anomalous trichromatism is subdivided into three corresponding groups—protanomaly, deuteranomaly and tritanomaly. 1956    Jrnl. Optical Soc. Amer. 46 1075/1  				The commonest form of aberrant color vision, namely anomalous trichromatism. < as lemmas  | 
	
| 随便看 | 
英语词典包含1132095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。