Any of a number of burrowing bivalve molluscs which bore into rock and other hard materials.
a clam with an oval to oblong shell (genus Hiatella, family Hiatellidae).
a mussel with a cigar shaped shell, occurring in warm seas (genus Lithophaga, family Mytilidae).
英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。