expert

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。

• expert相关词

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。

• expert使用方法
• expert详细辨析

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。

• expert更多例句

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

• expert更多词组

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.

• expert剑桥字典
• expert柯林斯字典

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