“封闭式”的英语

该竞技场为四周封闭式结构,可以举行斗剑 、 格斗 、 斗兽及其他竞赛项目.The amphitheater was a sealed off round structure . Swordplay, wresting, gladiatoral and other contests were held there.最高楼层将以世界最高的 非 封闭式观察台为特色.The uppermost floors will feature the w...

“封闭式”的拼音为：fēng bì shì...