Ore minerals, colloform and microcrystalline apatites , are identified as francolite through X - ray diffraction analysis fine. 矿石矿物为胶状磷灰石和微晶磷灰石,经x - 射线衍射物相分析,其种属为含碳氟磷灰石.
He is a pigheaded [ bullheaded ] person.这人真 拧.He's one Bullheaded old bastard.他是个顽固的老家伙.The kid has been obstinate and bullheaded from his childhood.这孩子从小就倔,有一股牛性子....
涂炭生灵.The people are plunged into an abyss of misery.木炭和金刚石都是炭的同素异形物Charcoal and diamond are allotropes of carbon.你可能想来一杯麦芽威士忌，炭香味重些的、烟熏味重些的或者更甘甜些的，或者什么别的口味的。You may like a Malt whisky that is peatier, or smokier, or swee...