tripack

名词 n.
中文释义

英文释义

名词 n.
  1. Film that has three emulsions sensitive to red, green, or blue stacked on top of one another. countable,uncountable
    — In 1897 du Hauron conceived the idea of using a tripack for recording color photographs.

词形变化

tripacks plural

词源

From tri- + pack.
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