英语词汇orthonormal tunnel portal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	orthonormal tunnel portal
释义	orthonormal tunnel portal 简明释义正洞门专业释义 1 交通运输工程正洞门
随便看	retina retina retina retina angiomatosis retina binding protein retina burn retina caeca retina cell retina character reader retina-corneal binocular microscope retina corneal binocular microscope retina cryopencil retinacs retinacs insert retinacula retinacula cutis retinacula of skin retinacular retinacular artery retinacular ligament retinaculate retinacula tendinum retinacula tendinum musculorum extensorum retinacula tendinum musculorum flexorum retinacula unguis

英汉双解词典包含3185865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。