Olivine has been completely altered to serpentine, talc, and amphibole in the bore - hole examined in detail.钻芯详细检查的结果,橄榄石全部蚀变为蛇纹石 、 滑石及角闪石.Jadeite jade consists of minerals of pyroxene, amphibole and feldspar groups.翡翠由...
In recent years, Gentiana spot blight is the most important disease of Chinese herbal medicines gentian.龙胆草斑枯病是近几年中药材龙胆草的最主要病害.For some reason every species is blue - violet: lupine, blue - eyed grass, thistle, gentian.不...
Iran remains an enigma for the outside world.对于外界而言，伊朗仍是个谜。Iran reopened its embassy in London.伊朗在伦敦重开使馆。Jim has been sent to Iran to report on the situation there.吉姆已被派往伊朗报道那里的局势....