单词	dihedral angle
释义	dihedral angle n. 1. Mathematics The angle formed by two intersecting planes. 2. Aeronautics The dihedral of an aircraft wing. dihedral angle
随便看	arachnophobe arachnophobia arachnophobic Arad Arafat Arafura Sea Aragon Aragon Aragonese aragonite Araguaya Araguaía arak Araks Aral Sea Aram -a-rama -a-rama Aramaean Aramaic arame Aramean aramid fiber Aram Ilich Aran Islands

英语词典包含135693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。