单词	paper nautilus
释义	paper nautilus noun : a pelagic cephalopod (genus Argonauta) of which the female has a delicate papery shell Illustration of paper nautilus Word History First Known Use circa 1792, in the meaning defined above
随便看	Helvetia helvetia helvetia blue helvetian helvetians Helvetic helveticae helveticas helvetics Helvetii Helvidian helvin helvine helving helvite Helvétius Helxine helxines helzel hem hem (in) hem and haw hem in hem's-star hema-

英语词典包含469781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。