单词	scalpel
释义	scalpelscalpel /ˈskælpəl/ noun [countable] Etymology ETYMOLOGYscalpel Origin: 1700-1800 Latin scalpellum, from scalprum knife medicine a small very sharp knife used by doctors in operations
随便看	rosiness Ross, Betsy Rostand, Edmond roster rostrum rosy rosé rot rotary Rotary Club rotate rotation rotational rotational symmetry ROTC rote ROTFL rotgut Rothko, Mark rotisserie rotogravure rotor rototill rototiller rotten

英语词典包含48224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。