expert witness
expert witness 专家证人 具有专家资格，并被允许帮助陪审团理解某些普通人难以理解的复杂的专业性问题的证人。专家证人提供的意见称为专家证言 。(→expert; expert testimony)
expert witness
expert witness
A witness qualified by knowledge, skill, experience, training, or education to provide a scientific, technical, or other specialized opinion about the evidence or a fact issue. Fed. R. Evid. 702–706. — Also termed skilled witness. See EXPERT; DAUBERT TEST. [Cases: Criminal Law 478–480; Evidence 535–546. C.J.S. Criminal Law §§ 1070–1071; Evidence §§ 521, 523–527, 599–600,