| 单词 | parathyroid gland |
| 释义 | parathyroid glandnoun Anatomy.any of several small oval glands usually lying near or embedded in the thyroid gland. Origin of parathyroid glandFirst recorded in 1900–05 Words nearby parathyroid glandPara-thor-mone, parathyrin, parathyroid, parathyroidectomy, parathyroid extract, parathyroid gland, parathyroid glands, parathyroid hormone, parathyroid tetany, parathyrotropic, para-toluidine Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for parathyroid glandparathyroid gland nounany one of the small egg-shaped endocrine glands situated near or embedded within the thyroid gland: they secrete parathyroid hormone Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for parathyroid glandparathyroid gland n.Any of usually four small kidney-shaped glands that lie in pairs near or within the posterior surface of the thyroid gland and secrete a hormone necessary for the metabolism of calcium and phosphorus. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for parathyroid glandparathyroid gland [ păr′ə-thī′roid ] Any of four kidney-shaped glands located behind or within the thyroid gland of many vertebrate animals.♦ The parathyroid glands secrete parathyroid hormone, which regulates the amount of calcium in the blood. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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