1. n.[C] A segment of something is one part of it, considered separately from the rest.部分;片段
2. n.[C] A segment of fruit such as an orange or grapefruit is one of the sections into which it is easily divided.(橘子、葡萄柚等水果的)瓣
3. n.[C] A segment of a circle is one of the two parts into which it is divided when you draw a straight line through it.圆缺;弓形
4. n.[C] A segment of a market is one part of it, considered separately from the rest.(市场)细分的部分
5. v. If a company segments a market, it divides it into separate parts, usually in order to improve marketing opportunities.细分,划分(市场)