expert

名词 n. 动词 v. 形容词 adj.
中文释义
英 /ˈɛk.spɜːt/|/ɪkˈspɜːt/    美 /ˈɛk.spɜɹt/|/ɪkˈspɜɹt/|/ˈek.spɜːt/|/ɪkˈspɜːt/

英文释义

名词 n.
  1. A person with extensive knowledge or ability in a given subject.
    — If an expert says it can't be done, get another expert. - David Ben-Gurion
  2. A player ranking just below master.
动词 v.
  1. To have (something) reviewed or checked by an expert. transitive
    — Estimated cost of editorial work on Advanced History […] Estimated cost of experting the Advanced History […]
形容词 adj.
  1. Extraordinary capable or knowledgeable.
    — I am expert at making a simple situation complex.
  2. Characteristic of an expert.
    — This problem requires expert knowledge.
  3. Proven, experienced, veteran. obsolete

词形变化

more expert comparative most expert superlative experts plural experts present,singular,third-person experting participle,present experted participle,past experted past

词汇关系

近义词
proficient maven specialist demon
反义词
inexpert nonexpert
下位词
connoisseur
衍生词
cyberexpert expertism expertize expertly expertness expertocracy expertocrat expertship expert system expert witness non-expert sexpert subexpert subject-matter expert time and motion expert unexpert
并列词
initiate

词源

词源 1
Inherited from Middle English expert, derived from Old French expert (“experienced”), espert, from Latin expertus (contracted from *experitus), perfect active participle of experior (“to try”), from ex- + *-perior.
词源 2
Inherited from Middle English expert, derived from Old French expert (“experienced”), espert, from Latin expertus (contracted from *experitus), perfect active participle of experior (“to try”), from ex- + *-perior.
词源 3
Inherited from Middle English expert, derived from Old French expert (“experienced”), espert, from Latin expertus (contracted from *experitus), perfect active participle of experior (“to try”), from ex- + *-perior.
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