?横向排水沟
... cross beam 横梁 cross drain 横向排水沟 cross frame 十字交叉撑构 ...
The route of the Fleet continues north, through Ray Street and its telltale drain, and up towards the gleaming new Kings Cross rail station.
BBC: In search of London's lost rivers
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。