英语词汇directed distance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	directed distance
释义	directed distancen.Mathematics（名词）【数学】 A segment of a line having an indicated positive sense.正线段：一条直线中显示正方向的线段
随便看	skats Skaw skean skeane skeans Skeat skedaddle skedaddled skedaddles skedaddling skee skeen Skeena skees skeet skeeted skeeter skeeter hawk skeeters skeeting skeets skeet shooting skeg skegs skei-

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。