单词	heptahedron
释义	hep·ta·he·dron (hĕp′tə-hēdrən) n. pl. hep·ta·he·drons or hep·ta·he·dra (-drə) A polyhedron with seven faces. hep′ta·hedral (-drəl) adj. heptahedron
随便看	cystectomy cysteine cystic cystic duct cysticercoid cysticercosis cysticercus cystic fibrosis cystine cystitis cysto- cystocele cystoid cystolith cystoscope cystoscopic cystoscopy cystostomy cyt- cyt- -cyte Cythera Cytherea cytidine cyto-

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。