英语词汇horizontal point of 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	horizontal point of tunnel portal
释义	horizontal point of tunnel portal 简明释义隧道洞口投点专业释义 1 交通运输工程隧道洞口投点
随便看	sink-float method sink-float process sink float separation sink-float separation process sink-float technique sink flow sinkful sinkful sink head sink-head sinkhead sinkhole sink hole sink hole sink hole erosion sinkhole plain sinkhole pond sinkholes sinkholes sinkholes Sinkiang Sinkiang Arnebia Root/Redroot Gromwell Root sinkiangensis sinkiang fritillary bulb Sinkiang

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。