?地槛
... ground settlement 土地下陷;土地沉降 ground sill 地槛 ground stability 地基稳定性 ...
?床栏
... 栏杆 handrail; balustrade; railin ... 床栏 bedside rails; ground sill 顶栏杆 torail ...
潜槛
地槛
After the Whin Sill, the return to ground level comes as an anticlimax.
BBC: Walking Hadrian??s Wall
英汉双解词典包含3185865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。