polyhedron读音_例句
polyhedron 朗读
polyhedron
音标：pɒli'hiːdrən
polyhedron翻译
polyhedron双语用法和例句
相关单词
pauldron perjury prurigo porous prehominid pneumobacillus psychologue philanthropic popularly prunella pentathlon peony ppt pachisi pierian phosphine prescientific pupiparous panivorous pommel