1859Page Handbk. Geol. Terms, Foralites, applied to certain tube-like markings which occur in sandstones [etc.] and which seem to have been the burrows of annelids.
英语词典包含277258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。