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单词 image tube
释义

Definition of image tube in English:

image tube

noun
Electronics Television

  • An electron tube in which a (visible or invisible) image is formed on a photoemissive surface, causing it to emit a corresponding flow of electrons which may then be used to reproduce the image in a different form.

Origin

1930s; earliest use found in The New York Times.

Definition of image tube in US English:

image tube

noun
Electronics Television

  • An electron tube in which a (visible or invisible) image is formed on a photoemissive surface, causing it to emit a corresponding flow of electrons which may then be used to reproduce the image in a different form.

Origin

1930s; earliest use found in The New York Times.
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更新时间：2025/2/7 12:05:32