英语词汇heptagon怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	heptagon
释义	heptagon['heptəɡən] n.【数学】七边形，七角形
随便看	effective radiated power effective radius effective radius of the earth effective rake effective range effective resistance effectives effective snowmelt effective sound pressure effective speed effective stress effective temperature effective thermal resistance effective thrust effective time effective velocity effective writer effectivities effectivity effectless effect nothing effector effector cell effector cells effector molecule

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。