| 单词 | heart urchin |
| 释义 | heart urchinnounan echinoderm of the order Spatangoida, having an elongate, somewhat heart-shaped outer covering. Origin of heart urchinFirst recorded in 1835–45 Words nearby heart urchinheart starter, heartstopper, heartstrings, heartthrob, heart-to-heart, heart urchin, heartwarming, heart-water, heart-whole, heartwood, heartworm Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for heart urchinheart urchin nounany echinoderm of the genus Echinocardium, having a heart-shaped body enclosed in a rigid spiny test: class Echinoidea (sea urchins) 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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