opening at... 地方有空缺
openingn.开口;开始;张开;开幕;空缺adj.开头的动词open的现在分词.
opening-up thoughts对外开放
opening up experiment开放实验
opening reinforcement开孔补强
opening-up strategy开放战略
opening the hole wall开洞墙体
opening strengthening开孔加强
opening and reforming改革开放
opening and scutching开松
opening of the siphon(颈动脉)虹吸开大[脑血管照影中的异常征象]
opening of the border边境开放