component部件;CMO(Compeont Object Model)组件对象模式;
manipulate处理; foreground前面; image; temperary暂时的;permeanent永久的; printer;laser printer ;cabinet机箱;NBC(north Bridge chip)北桥芯片;etch(用酸)腐蚀;frigile易碎的;mount安装; slide插入;
main memory 主存储器(内存);seconday storage(辅助存储器);
diskettle drive软驱;