opencutn.露天开采的矿山adj.露天开采的openadj.开着的；开放的；公开的v.打开；张开；展开；摊开；开始(某事物)；开张；营业；以…开头；宣布启用n.户外；公开open web girder空腹大梁,空腹梁open of bladder尿道内口openlng economy开放经济open commuunity稀疏群落opened fracture开放性骨折open- off cut开切眼open up a field开拓田地, 开辟领域open source JVM开源JVMopen an account开立帐户； 开户open as the day襟怀坦白,光明磊落