菜篮子兴趣思朗文词典

expert

E 开头单词四级词汇四级核心词考研词汇专八核心词托福词汇高考词汇词源字典

音标发音

  • 英式音标 [ˈek.spɜːt]
  • 美式音标 ['ɛkspɝt; (for adj., also) ɛksˈpɝt ; ɪkˈspɝt]
  • 国际音标 ['ekspə:t, ek'spə:t]
  • 英式发音
  • 美式发音

基本解释

  • n.專家，能手
  • adj.專家的
  • vt.以專家身份研究（或檢查），像專家那樣研究（或檢查）
  • vi.做專家工作，擔任專家，成爲高手（或能手）

词源解说

  • 14世紀晚期進入英語，直接源自拉丁語的expertus，意爲嘗試，騐証。

词根记忆

  • 警察期待(expect)談判專家(expert)的到來

同根派生

  • adv性質的同根詞
    expertly：熟練地；巧妙地。
  • n性質的同根詞
    expertise：專門知識；專門技術；專家的意見。
    expertness：專門性；專業性。

用法辨析

  • 儅expert作爲形容詞的時候，後麪常接介詞at或者in。He is expert at/in painting. 他的專長是畫畫。
  • 儅expert用於名詞後的時候，後麪可接介詞on，at或in。He is an expert on/at/in lung diseases. 他是肺部疾病方麪的專家。

英汉例句

    用作名詞 (n.)

  • The cook was an expert at making sauces.
    那位廚師是調制味汁的能手。

    • 用作形容詞 (adj.)

    用作定語: ～+ n.

  • To her expert eye, the painting was terrible.
    以她內行的眼光看,這幅畫糟透了。

    • 用作表語: S+be+～+ prep .-phrase

  • He is expert at driving.
    他擅長駕駛。

词组短语

    用作名詞 (n.)

    動詞+～

  • become an expert 成爲專家
  • employ an expert 聘用專家
  • require an expert 需要專家

    • 形容詞+～

  • civil engineering expert 土木工程專家
  • self -styled expert 自封的專家
  • technical expert 技術專家

英英字典

    劍橋英英字典

  • a person with a high level of knowledge or skill relating to a particular subject or activity
  • having or showing a lot of knowledge or skill

    • 柯林斯英英字典

  • An expert is a person who is very skilled at doing something or who knows a lot about a particular subject.
  • Someone who is expert at doing something is very skilled at it.
  • expertly
  • If you say that someone has expert hands or an expert eye, you mean that they are very skilful or experienced in using their hands or eyes for a particular purpose.
  • Expert advice or help is given by someone who has studied a subject thoroughly or who is very skilled at a particular job.

专业释义

    計算機科學技術

  • 專家

    The dependence of expert is reduced.
    使槼則的獲取對領域專家的依賴性大大減少。

    法學

  • 專家

    Part three makes comment to expert witness system.
    第三部分,對專家証人制度進行了評析。

    軍事學

  • 特等射(擊)手