an·nex·a·tion /ˌænekˈseɪʃən/ n. 1. 附加；合并；并吞 annexation of the Hawaiian Islands to the United States 夏威夷群岛的被并入美国版图 annexation of Austria by Nazi Germany in 1938 1938年奥地利之被纳粹德国所并吞 2. 附加物；并吞物(尤指领土) The colonialists stubbornly defended their annexations with fire and sword. 殖民主义者大肆烧杀，顽固防守他们并吞的领土。