?彩色摄影胶片
... autocatalytic reaction自催化反应 autochrome plate彩色摄影胶片 autocollimation自准直 ...
The autochrome achieved its color through a single glass plate smeared with millions of grains of potato starch, which were dyed red, green or violet and thus acted as tiny color filters.
FORBES: Magazine Article
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。