1.an architectural partition with a height and length greater than its thickness; used to divide or enclose an area or to support another structure;
the south wall had a small window
2.an embankment built around a space for defensive purposes;
they stormed the ramparts of the city
3.anything that suggests a wall in structure or function or effect;
a wall of water
4.a masonry fence (as around an estate or garden);
the wall followed the road
5.(anatomy) a layer (a lining or membrane) that encloses a structure;
stomach walls
6.a vertical (or almost vertical) smooth rock face (as of a cave or mountain)
7.a layer of material that encloses space;
the walls of the cylinder were perforated
8.a difficult or awkward situation;
his back was to the wall
1.surround with a wall in order to fortify
名稱 : wall 使用權(quán)限 : 所有使用者 使用方式 : wall [ message ] 使用說明: wall 會(huì)將訊息傳給每一個(gè) mesg 設(shè)定為 yes 的上線使用者。當(dāng)使用終端機(jī)介面做為標(biāo)準(zhǔn)傳入時(shí), 訊息結(jié)束時(shí)需加上 EOF (通常用 Ctrl+D)? 例子 : 傳訊息"hi" 給每一個(gè)使用者 : wall hi 復(fù)數(shù)形式: walls