/ˌdaʊnˈsteəz ||; ˈdaυnˈstɛrz/adv adjtowards or on a lower floor of a house or building 往楼下；在楼下:
He fell downstairs and broke his arm. 他从楼梯上摔下来，一只胳膊摔断了。Dad's downstairs, in the kitchen. 爸爸在楼下，就在厨房里。a downstairs toilet 楼下的厕所 [OPP] upstairs 反义词为upstairs