单词	Oort, Jan Hendrik
释义	Jan Hendrik Oort /ɔːt / (1900–92), Dutch astronomer. He proved that the Galaxy is rotating, and determined the position and orbital period of the sun within it.
随便看	decarburization decarburize decastyle decasyllabic decasyllable decathlete decathlon Decatur Decatur, Stephen decay Deccan decease deceased decedent deceit deceitful deceitfully deceitfulness mii mi'ja mija Mije mi'jita mijita mi'jito

英语词典包含243303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。