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	couplers couples couplet couplets coupling coupling couplings coupon couponing couponings coupons coups coups de main coups d'oeil coupé coupés courage courageous courages courant courante courantes Courantyne Courbet Courbevoie

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