| 释义 |
deutan, n. (and a.) Ophthalm.|ˈdjʊːtæn|
[f. deut(er)an- in *deuteranomaly n., deuteranopia n., etc.]
A person with deuteranomaly or deuteranopia. Also as adj.
[1944D. Farnsworth in Inter-Society Color Council News Let. Nov. 8 Deutan, reduction of redpurple–green discrimination relative to intersecting axis.] 1948Jrnl. Optical Soc. Amer. XXXVIII. 504 Deutans may be either deuteranomalous or deuteranopic. 1954Brit. Jrnl. Psychol. May 119 The terms ‘protan’, for all protanopic subjects, and ‘deutan’ for all deuteranopic subjects, will be convenient. 1962, etc. [see protan n. (a.)]. 1974Ophthalmic Res. VI. 285 Colour discrimination as tested with the Farnsworth Panel D-15 test indicated that he was a deutan. 1987Amer. Jrnl. Optometry & Physiol. Optics LXIV. 2/1, 22 deutans and 78 normals were tested on a set of tasks which simulated critical tasks performed daily by air traffic controllers. |