英语词汇directional signal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	directional signal
释义	directional signal directionalityn. 方向性；定向性 unidirectionaladj. 单向的 traditionalisticadj. 传统主义者的 Congregationalist公理 Congregationalist公理 congregationalism[宗]公理会
随便看	nonnegative quadrant nonnegative real number nonnegative restriction nonnegative non negative semidefinite matrix nonnegative term nonnegative type nonnegative value nonnegative variable non negative variable nonnegativities nonnegativity nonnegativity condition nonnegativity conditions nonnegativity constraint nonnegativity constraints nonnegativity restriction nonnegativity restrictions nonneglected nonnegligent nonnegligible nonnegnative set integer nonnegotiable non negotiable non negotiable bill

英汉双解词典包含3607232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。