singleadj[attrib 作定语] (a) 单一的; 单个的; 仅有一个的: a single apple hanging from the tree 树上仅挂着一个苹果 * a single layer of paint 单层颜料 * one double and one single sink-unit 一套双的和一套单的洗涤槽组合台. (b) 唯一的; 单独的: the single most important event in the history of the world 世界史上唯一最重要的事件 * She removed every single thing from the box. 她把箱子里的东西一件...
