网站首页 汉语 德语 英语
A small mollusc with winglike extensions to its body which it uses for swimming.
Orders Thecosomata (with shells) and Gymnosomata (lacking shells), class Gastropoda
雅致网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。