单词	rooftop
释义	rooftoprooftop /ˈruftɑp/ noun [countable] the upper surface of a roof:  A cat was up on the rooftop. → see also shout something from the rooftops at shout1 (2)
随便看	grater gratification gratify gratifying grating gratingly gratis gratitude gratuitous gratuitously gratuity grave gravedigger gravel gravelly gravely graven grave robber graveside gravestone graveyard graveyard shift gravitate gravitation gravitational

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。