单词	sternum
释义	sternumsternum /ˈstɚnəm/ noun (plural sternums or sterna /-nə/) [countable] Etymology ETYMOLOGYsternum Origin: 1600-1700 Modern Latin Greek sternon chest science, biology your breastbone
随便看	obstetrician obstetrics obstinacy obstinate obstinately obstreperous obstruct obstruction obstructionism obstructionist obstructive obtain obtainable obtrude obtrusive obtuse obtuse angle obtuse triangle obverse obviate obvious obviously ocarina O'Casey, Sean occasion

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。