单词	spherical trigonometry
释义	spherical trigonometry noun : trigonometry applied to spherical triangles and polygons Word History First Known Use circa 1728, in the meaning defined above
随便看	stegosaurus stegosauruses stegs Steichen steiermark steigerite steigh steils stein stein condensate stein-barr virus stein-frie Steinbeck Steinberger steinbock steinbocks steinbok steinboks steined Steinem steiner steiners Steinheim man steining steinings

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。