柯林斯詞典unmanned /?n?m?nd/ 1. ADJ Unmanned vehicles such as spacecraft do not have any people in them and operate automatically or are controlled from a distance. (交通工具)無人駕駛的[usu ADJ n] ...a special unmanned spacecraft. ...一架特殊的無人駕駛的宇宙飛船。2. ADJ If a place is unmanned, there is nobody working there. (地方)空無一人的 Unmanned post offices meant millions of letters went unsorted. 空無一人的郵侷意味著上百萬的信件無人処理。 返回 unmanned劍橋詞典used to refer to a spacecraft , or a place where military guards work , that has no people present to operate or be in charge of it （宇宙飛船或崗哨）無人的 an unmanned mission to the planet Mars 對(duì)火星的無人探測飛行 返回 unmanned