这些教授都是医学界的精英，所以他们的回答都是权威性的。
These professors are all elites in medicine so their answers are authoritative.
不过，支持衰老基础生物学——他们称为“老年科学”——研究的科学家表示，这一领域遭到了生物医学界权威人士的漠视。
But scientists who champion the study of aging's basic biology — they call it "geroscience" — say their field has received short shrift from the biomedical establishment.
他是医学界里备受敬重的权威人物。
He is a much honored elder statesman of the medical profession.
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