请输入您要查询的英文单词：
单词
ˈwalk-ˌup
释义
ˈwalk-ˌup
NOUN
C
AMERICANINFORMAL
atall building that has stairs but no lift 无电梯的大楼
a
a flat or office in a tall building that has no lift 无电梯大楼的套间（或办公室）