| 单词 | sinusoid |
| 释义 | sinusoid[ sahy-nuh-soid ] / ˈsaɪ nəˌsɔɪd / noun Mathematics.a curve described by the equation y = a sin x, the ordinate being proportional to the sine of the abscissa. Origin of sinusoidFirst recorded in 1815–25; sinus + -oid Words nearby sinusoidSinus Meridianii, sinus node, sinus of dura mater, Sinus of Valsalva, sinus of vena cava, sinusoid, sinusoidal, sinusoidal projection, sinusotomy, sinus pause, sinus rhythm Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for sinusoidsinusoid / (ˈsaɪnəˌsɔɪd) / nounany of the irregular terminal blood vessels that replace capillaries in certain organs, such as the liver, heart, spleen, and pancreas another name for sine curve adjectiveresembling a sinus Word Origin for sinusoidC19: from French sinusoïde. See sinus, -oid 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 sinusoidsinusoid [ sī′nə-soid′, -nyə- ] n.Any of the venous cavities through which blood passes in various glands and organs, such as the adrenal gland and the liver. adj.Resembling a sinus. Other words from sinusoidsi′nu•soi′dal (-soid′l) adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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