n. 凉亭, 藤架, 绿廊

[ noun ]
a framework that supports climbing plants
<noun.artifact>
the arbor provided a shady resting place in the park

Pergola \Per"go*la\, n. [It., fr. L. pergula shed, shop, vine
arbor.]
Lit., an arbor or bower; specif.: (Italian art) An arbor or
trellis treated architecturally, as with stone columns or
similar massive structure.
[Webster 1913 Suppl.]