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 for vena cava[医] 腔静脉孔(膈)
opening in the clouds云缝
Opening to the public向社会开放
opening balance sheet期初资产负债表
opening up by tunnels平硐开拓
opening to lesser sac[医] 网膜孔, 温斯娄氏孔
openings for drainage用于排放的开孔
opening up and reform改革开放
opening teaching mode开放式
opening online stores网上开店