Biotite is a subordinate constituent of the mafic and ultramafic rocks generally.黑云母一般是镁铁质及超镁铁质岩石中的次要成分.Late Precambrian mafic dyke swarms are extensively developed in the central North China Craton.华北克拉通中部广泛发育晚前寒武纪镁铁质岩墙...
Intermarriages will definitely have different and multiple impacts on women's ethnic identity in different situations.所以,通婚对女性的族群认同的确会因为不同情境而考量不同因素,进而有不同或多面的影响.Both marine and freshwater fisheries are beset by a num...
我们提供最佳的价格是每箱200美地,你觉得怎样?Our best offer is $ 200 per case.这条蓝宝石项炼非常美地衬托出她的眼睛.The sapphire necklace set off her eyes beautifully.有一处良田美地等待我们去认领.There is a fine estate awaiting a claimant....