| 单词 | tube foot |
| 释义 | tube footnounone of numerous small, tubular processes on the ventral body surface of most echinoderms, used for locomotion and grasping. Origin of tube footFirst recorded in 1885–90 Words nearby tube foottube, tube cell, tubectomy, tubed flap, tube fly, tube foot, tubeless tire, tubeless tyre, tubenose, tube-nosed, tube pan Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for tube foottube foot nounany of numerous tubular outgrowths of the body wall of most echinoderms that are used as organs of locomotion and respiration and to aid ingestion of food 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 Scientific definitions for tube foottube foot One of the numerous external, fluid-filled muscular tubes of echinoderms, such as the starfish or sea urchin, used for locomotion, respiration, and grasping food or prey. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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