单词	clavicle
释义	clavicleclavicle /ˈklævɪkəl/ noun [countable] Etymology ETYMOLOGYclavicle Origin: 1600-1700 French clavicule, from Latin clavis key; because of its shape science, biology a collarbone
随便看	rack rack-and-pinion steering racket racketeer racketeering raconteur racoon racquet racquetball racy radar radar detector radar screen radar trap radial radial symmetry radial tire radian radiance radiant radiant energy radiantly radiate radiation radiation sickness

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。