英语词汇natural tunnel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	natural tunnel
释义	natural tunnel 【地质学】天然隧道[亦作 tunnel cave]
随便看	Highway Code highway codes highway contract route highway death rate highwayed highway hypnosis highwayman highwaymen highway patrol highway robber highway robberies highway robbery highways highwaywoman highwaywomen high, wide,and handsome high wind high winds high wines high wire high-wire high wires high-wires highwood highwoods

英汉双解词典包含483723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。