英语词汇“natural tunnel”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	natural tunnel
释义	natural tunnel 【地质学】天然隧道[亦作 tunnel cave]
随便看	high-frequency treatment high frequency treatment high-frequency treatment of seed high frequency trigger high frequency trimmer high-frequency trimmer high-frequency triode high frequency triode oscillator high frequency tube high-frequency tube high frequency tube generator high - frequency tuner high-frequency tuner high-frequency tuning amplifier high frequency tuning coil high frequency ultrasonic beam high-frequency ultrasonic beam high-frequency ultrasound high frequency ultrasound high frequency ultraviolet lamp high frequency ultraviolet radiator high-frequency unit high frequency unit high-frequency vacuum-meter high-frequency vacuum thermocouple type potential standard