定义: 1.(确切而简要的说明) definition; delimiting 短语和例子确切的定义 an exact definition; 给一个词下定义要比举例说明它的用法困难。 to give a definition of a word is more difficult than to give an illustration of its use.2.(给以确切而简要
组合曲面侧面刨床: combined curve and side planing machinecombined curve-and-side planing machinecombinedcurve-and-sideplaningmachine
