primary colour

n.

原色；

复数：primary colours

“The primary colour of delight”
Primary Colour Words and Cultural Cognition
“The primary colour of delight”: Walter Pater and Gold
Photonic crystal-based RGB primary colour optical filter
COLOUR-SEQUENTIAL PROJECTION SYSTEM COMPRISING FOUR PRIMARY COLOURS
Simple synthesis of three primary colour nanoparticle inks of Prussian blue and its analogues
Relationships between percent dot area and colour perception for primary colour in printing
Innovative Handloom Design Techniques- an Experimental Study Based on Primary Colour Gradation
IV. On the discovery of four transition points in the spectrum and the primary colour sensations
AN INTELLIGENT COLOUR TEMPERATURE CONVERSION FUNCTION WITH MULTI-PRIMARY COLOURS FOR INDOOR SOLID-STATE LIGHTING