compartment
n
any of the sections into which a larger area or enclosed space, esp a railway carriage, is divided 隔间(尤指火车车厢中的); 车室
The first-class compartments are in front. 头等车室在前面.
a case with separate compartments for shoes, jewellery, etc 分格存放鞋、 珠宝等的箱子.