Apartment for Rent-(公寓招租)
1. (在参考书、列表等中)查检(事实或信息)
If you look up a fact or a piece of information, you find it out by looking in something such as a reference book or a list.
2. 拜访,探访,看望(久未见面的人)
If you look someone up, you visit them after not having seen them for a long time.
3. 改善;好转
If a situation is looking up, it is improving.