| 单词 | ventral fin |
| 释义 | ventral finnounpelvic fin. Origin of ventral finFirst recorded in 1745–55 Words nearby ventral finvent pipe, ventr-, ventrad, ventral, ventral column of spinal cord, ventral fin, ventral horn, ventral plate, ventral plate of neural tube, ventral root, ventral thalamic peduncle Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for ventral finventral fin nounanother name for pelvic fin any unpaired median fin situated on the undersurface of fishes and some other aquatic vertebrates 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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