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	Saint Helena Saint Helens Saint Helier sainthood Saint Hubert Saint Hyacinthe sainting Saint Jean Saint John Saint John River Saint Johns Saint John's Saint John's Eve Saint Johns River Saint Johnswort Saint Joseph Saint Joseph River Saint Joseph's College (Indiana) Saint Joseph's College (Maine) Saint Joseph's University Saint-Just Saint Jérôme Saint Kitts and Nevis Saint Lambert Saint Laurent

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。