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单词 thyroid gland
释义

WordReference Random House Learner's Dictionary of American English © 2024
ˈthy•roid ˌgland, n. [countable]
  1. Anatomya gland located at the base of the neck that secretes hormones to regulate the rates of metabolism and growth.

WordReference Random House Unabridged Dictionary of American English © 2024
thy′roid gland′, [Anat.]
  1. Anatomya two-lobed endocrine gland, located at the base of the neck that secretes two hormones that regulate the rates of metabolism, growth, and development. Cf. thyroxine, triiodothyronine. 
  • 1685–95

Collins Concise English Dictionary © HarperCollins Publishers::
thyroid gland n
  1. an endocrine gland of vertebrates, consisting in man of two lobes near the base of the neck. It secretes hormones that control metabolism and body growth
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更新时间：2025/9/20 8:24:50