单词	sky marshal
释义	sky marshal noun : an armed federal officer in plain clothes who is assigned to prevent skyjackings : air marshal sense 2 Word History First Known Use 1964, in the meaning defined above
随便看	nucleater nucleates nucleatest nucleating nucleation nucleations nucleator nucleators nuclei nucleic acid nucleides nuclein nucleination nucleins nucleo- nucleocapsid nucleocapsids nucleocentrosome nucleocytoplasmic ratio nucleogenesis nucleogony nucleoid nucleoids nucleol- nucleolar

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。