英语词汇“pelvic fin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pelvic fin
释义	pelvic fin noun (in fishes) either of a pair of fins on the lower surface of the body, corresponding to the hind limbs of a land vertebrate; ventral fin. Origin of pelvic fin First recorded in 1905–10 Words nearby pelvic fin pelvic diaphragm, pelvic direction, pelvicephalography, pelvicephalometry, pelvic fascia, pelvic fin, pelvic floor, pelvic-floor exercises, pelvic ganglion, pelvic girdle, pelvic inflammatory disease Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for pelvic fin pelvic fin noun either of a pair of fins attached to the pelvic girdle of fishes that help to control the direction of movement during locomotion 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
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pelvic fin