expert witness

基本解释

When I meet him at the Edinburgh Sleep Centreheis still trying to understand the complexities of the Thomas trial, atwhich he was an expert witness for the defence.
我在爱丁堡睡眠研究中心遇见他时他还在试图理解托马斯审判中的复杂问题。他当时作为辩方的专家证人出席。
Even an expert witness called to discuss statistical movements of stock prices turned feisty as he sparred with prosecutors seeking to discredit his analysis and testimony.
有一位被召来讨论股价变动的专家证人，由于其分析和证词遭到检察官的怀疑，与之发生了激烈争吵。
Marty Adelman, the Wayne State law professor, was an expert witness in the Ford case. He told me that once Kearns got into the courtroom the odds of his winning shifted dramatically in his favor.
法学教授马丁·阿德尔曼是福特案的专家证人，他告诉我，科恩斯的案子一开审，事态就朝着有利于他的方向戏剧性地逆转了。

She appeared repeatedly as an expert witness at the International Criminal Tribunal for Rwanda.
In 1981 Ayala joined a legal battle as an expert witness in the challenge against an Arkansas law mandating that the biblical story of creation be taught in schools, alongside Darwin's theory of evolution.

At trial, Jonathan Brodie, a psychiatrist at NYU Medical School who was the prosecution's expert witness, went further.
NPR: Inside A Psychopath's Brain: The Sentencing Debate
The Trustee put on only one witness — the Debtor — and no expert witness on the malpractice claim.
FORBES: Goldberg - Affidavit of Solvency Allows Asset Protection Attorney To Keep Fees Against Fraudulent Transfer Claim

In a court case, an expert witness is someone such as a doctor or other professional who testifies about and gives opinions on subjects and issues that have been raised in the particular court case.