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

单词	natural tunnel
释义	natural tunnel 【地质学】天然隧道[亦作 tunnel cave]
随便看	backflushing technique back-flushing technique backflush peak back flush peak backflush system back flush unit backflush unit backflush valve back focal distance back focal length backfocal length back focal plane back focus back focus distance back-fold backfolded back-folding backfolding back follower back-foot backfoot back foot back foot backside hang back foot leaning hang back for

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。