释义 |
au·to·chrome I. \ˈ ̷ ̷ ̷ ̷+ˌkrōm\ noun (-s) Etymology: International Scientific Vocabulary aut- + -chrome; originally formed in French : a plate for additive color photography that uses a layer of minute grains of starch dyed red, green, and blue coated with a panchromatic emulsion II. adjective : metachrome |