1. (一间)公寓;(一套)单元房
A flat is a set of rooms for living in, usually on one floor and part of a larger building. A flat usually includes a kitchen and bathroom.
e.g. Sara lives with her husband and children in a flat in central London...
萨拉和丈夫还有孩子们住在伦敦中心城区的一间公寓里。
e.g. It started a fire in a block of flats...
大火是从一幢公寓大楼烧起的。
形容词unevenroughbumpysharp
1. fall flat : 失败;
2. on the flat : 在纸上, 平面图的;