previewer

名词 n.

英文释义

名词 n.
  1. A person who sees a film or TV program, etc. before its general release to the public.
  2. A program that provides a preview of a document or other work.
    — For example, the Macintosh versions of TeX provide a screen previewer as a part of the basic package, whereas the screen previewer for the IBM PC is an extra.

词形变化

previewers plural

词源

From preview + -er or pre- + viewer.
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