black-and-white television

名词 n.
中文释义

英文释义

名词 n.
  1. A monochrome system of transmitting and receiving television signals. countable,uncountable
  2. A television set that displays only monochrome images. countable,uncountable

词形变化

black-and-white televisions plural

词汇关系

反义词
system television set

词源

Retronym for television, coined after the invention of colour television to refer specifically to the type of television existing before then.
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