英语词汇“羊馬牆”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	羊馬牆
释义	羊馬牆 yáng mǎ qiáng羊马墙也称羊马城、羊马垣，是古建筑城楼外护城河的内壕墙，是古时为防守御敌在城外筑的类似城圈的工事，尤其是北方冬季护城河结冰之后，位于大城墙之外的羊马城首当其冲，成为第一道防御工事。羊马墙
随便看	oil and gas loss oil and gas lubricate Oil and gas lubricating system oil and gas lubrication oil and gas microseepage oil and gas migration oil and gas migration pathway oil and gas mining industry oil and gas mix-combustion oil and gas multiphase flow oil and gas origin oil and gas payment oil-and-gas payment oil and gas payments to foreign countries oil and gas pipeline Oil and gas pipelines oil and gas play oil and gas pool oil and gas pool-formation oil and gas pool-forming model oil and gas pool generation oil and gas pools Oil and gas potential oil and gas prediction oil and gas preservation