单词	plane at infinity
释义	plane at infinity : the aggregate of all points at infinity in projective geometry of three dimensions Word History Etymology plane entry 4
随便看	apotropaism apotype apotypic apozems app appal Appalachia appalachiae Appalachian Appalachian dulcimer Appalachian Mountains appalachian national scenic trail Appalachian Plateau Appalachian tea Appalachian Trail appalachians appalachias appall appalled appalling appallingly appalls Appaloosa appaloosas go nowhere

英语词典包含469781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。