| 单词 | water-vascular system |
| 释义 | water-vascular system[ waw-ter-vas-kyuh-ler, wot-er- ] / ˈwɔ tərˈvæs kyə lər, ˈwɒt ər- / noun Zoology.a system of closed, fluid-filled tubes and ducts of echinoderms used in clinging, locomotion, feeding, and respiration. Origin of water-vascular systemFirst recorded in 1865–70 Words nearby water-vascular systemwater-tube boiler, water turbine, water turkey, water vapor, water vapour, water-vascular system, Waterville, Watervliet, water vole, water wagon, water wagtail Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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