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	engine room operating station engine room order engine room orders engine room plan engine room platform engine room platform engine-room propulsion stand engine room propulsion stand engine room register engine-room register engine room remote control engine-room engine room engine-room signalling apparatus engine room skylight engine room skylight engine room sleeper engine room tank engine room telegraph engine room telegraph engine room top plate engine room unmaned control test engine-room unmanned engine room ventilation engine room zero people

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。