Fusiaphera macrospira, common name the big-spired nutmeg, is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
英汉双解词典包含3185865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。