英语词汇sand dollar怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sand dollar
释义	sand dollar noun 1 a flattened sea urchin which lives partly buried in sand, feeding on detritus 饼海胆, 沙钱。 1.1 Order Clypeasteroida, class Echinoidea. 楯形目, 海胆纲。
随便看	deathlike deathly death mask death match death metal death-or-glory death penalty death rate death rattle death ray death roll death row death's head death's head hawkmoth death song death squad death tax death toll death trap Death Valley death warrant death-watch beetle death wish deattribute deattribution

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。