单词	pentagon
释义	pentagonpentagon /ˈpɛntəˌgɑn/ noun [countable] math, geometry a flat shape with five sides—pentagonal /pɛnˈtægənl/ adjective
随便看	streetlight street map street musician street people streetscape street-smart street smarts street value streetwalker streetwise strength -strength strengthen strenuous strenuously strep streptococcal streptococcus streptomycin stress stressed stress fracture stressful stress mark stress-related

英语词典包含48224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。