英语词汇jack arch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	jack arch
释义	jack arch noun a small arch only one brick in thickness, especially as used in numbers to support a floor 单砖拱, 平拱, 等厚拱。
随便看	peptic ulcer peptidase peptide peptidoglycan peptone Pepys Pequot per per- peracute peradventure Perak peralkaline peraluminous perambulate perambulation perambulator perambulatory per annum p/e ratio p/e ration perborate percale per capita perceive

英汉双解词典包含131075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。