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 lab teaching开放式实验教学opening acceleration开伞加速度openings of evidence证据开示opening issuing bank开证银行Opening online store网上商店Opening New Business业务创新opening of a subject课程设置opening up meditation开放性沉思opening between rolls辊距opening of laboratory实验室开放