annexe (also esp US annex)
/ˈæneks; `ænɛks/ n ~ (to sth) 1 building added to a larger one; building providing additional accommodation 增建部分; 添加的建筑; 附属建筑: The hotel was full so we had to sleep in the annexe. 旅馆已经客满, 我们只好到附属部去睡. 2 addition, eg to a document 附录, 附件（如附加于文件者）.
