Exhibit A

名词 n.
中文释义
英 /ɪɡˈzɪbɪt ˌeɪ̯/|/ɛɡ-/    美 /iɡˈzibət ˌeɪ̯/

英文释义

名词 n.
  1. The foremost example, often with a negative connotation. figuratively,uncountable
    — The legislature can’t fight corruption when the politicians are Exhibit A.

词源

From the conventional way of labelling the first piece of physical evidence used in a criminal trial.
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