underearth
美 英 ['ʌndər'ɜːθ]
英汉解释
例句
Probe into the Underearth- Pipeline Foundation Treatment Methods in Collapsible Loess Areas
湿陷性黄土地区地埋管道基础处理方法探讨
Disscusion on the Harm Controlution of Deep -hole Blast in Underearth Mining
浅谈地下开采中深孔爆破的危害及防治