单词	cake urchin
释义	cake urchin noun : a strongly flattened sea urchin (order Exocycloida): such as a : sand dollar b : keyhole urchin Word History Etymology so called from the disklike shape
随便看	Sampsaean Sampson fish Sampson fox Sampson snakeroot sampson's snakeroot sams samsara samsaras samshoos samshu samshus samsien samskara Samskrit samskrt Samson samson fox samson post samson snakeroot Samsonian samsonite Samsun Samuel samuels Samuelson

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