释义 |
英英释义adj.(of mines and mining) worked from the exposed surface同反义词同义词:opencastopencutn.(名詞 noun)【礦】露天礦【土木】明挖路槽(為公路或鐵路通過障礙物而挖的溝道,區別於隧道)adv.(副詞 adverb)露天(開採)地;明挖地a.(形容詞 adjective)露天(開採)的;明挖的document.write('function myFunction(n){var c=document.getElementById |