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单词 brown fat
释义

WordReference Random House Unabridged Dictionary of American English © 2024
brown fat, 
  1. Zoologybrownish-yellow adipose tissue in the upper back, or interscapular, region of many mammals, most conspicuously in hibernating species, composed of numerous innervated fat cells that can produce heat during cold stress;
    thermogenic tissue.
  • 1950–55

Collins Concise English Dictionary © HarperCollins Publishers::
brown fat n
  1. tissue composed of a type of fat cell that dissipates as heat most of the energy released when food is oxidized; brown adipose tissue. It is present in hibernating animals and human babies and is thought to be important in adult weight control
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