pergola
/ˈpɜːgələ/noun
- an archway in a garden or park consisting of a framework covered with trained climbing or trailing plants（花园或公园里长满攀缘植物或蔓生植物的）绿廊, 凉棚; 拱门。
词源
mid 17th cent.: from Italian, from Latin pergula 'projecting roof', from pergere 'come or go forward'.