open adj.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
双语例句
Though logging datas and geological datas can be used to judge the position of formation water and water yield before gas drilling starte to drill. 尽管在气体钻井开钻之前，可以利用邻井测井资料和地质资料预测出水层位置和出水量，但这并不能够预测出所有的出水层。
