catwalk

1. N-COUNT At a fashion show, the catwalk is a narrow platform that models walk along to display clothes. 时装表演台; T 形台

On the catwalk the models stomped around in thigh-high leather boots. T形台上，时装模特儿穿着长及大腿的皮靴，噔噔地走来走去。

2. N-COUNT A catwalk is a narrow bridge high in the air, for example between two parts of a tall building, on the outside of a large structure, or over a stage. (连接两栋大楼的或设在舞台上方的) 天桥

...a catwalk overlooking a vast room. …俯瞰一个大房间的天桥。