roof something in/over
phrasal verb with roof verb [ T often passive ] uk/ruːf/ us/ruːf/
加顶于;给…装盖顶
to put a roof over a place or area
The council has decided to roof over the open-air swimming pool. 政务委员会决定给露天游泳池装上顶盖。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。