| 释义 |
ENGLISH PHRASES 英文词组〔bivallate〕a bivallate hillfort 围有两层防护土墙的山间要塞英汉大词典〔earthwork〕prehistoric earthworks 史前时期的土墙韦氏高阶〔masonry〕a masonry wall 混凝土墙韦氏高阶〔monolithic〕a monolithic concrete wall 整体式混凝土墙英汉大词典〔mud〕mud walls 土墙麦克米伦高阶〔retaining〕a retaining wall(= one that keeps the earth or water behind it in position) 挡土墙;挡水墙牛津高阶〔univallate〕a univallate hillfort 围有单层防护土墙的山上古要塞英汉大词典 |