The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite. 矿石主要含铜矿物为孔雀石 、 硅孔雀石, 少量的黄铜矿 、 辉铜矿及极少量的斑铜矿和铜蓝等.
fundamental singularity基本奇点He was surprised at the singularity of the stranger's appearance.他对那个陌生人独特的外貌感到惊讶。He was still more surprised at the singularity of the stranger's appearance.他看到那个陌生人的外表非常古怪而更加惊异了.The...
Objective : To investigate toxicity of ethanol extracts from hippocampus.目的研究海马乙醇提取物的毒性作用....the capitalist system, which extracts huge profits from arms production at the tax-payers' expense...牺牲纳税人利益、从武器生产中攫取巨额利润的...
他们未能找到逃跑者的任何踪迹.They failed to find any trace of the runaways.对逃跑者的惩罚通常是延长契约期.The usual punishment for runaways was an extension of the contract period.罪犯们在汽车站搜索年轻的逃跑者.Criminals troll bus stations for young runaways....
上次我忏悔的神父就因你的缘故把我痛骂了一顿.The last priest bawled hell out of me about you.他对忏悔的罪人一概慈悲为怀.He is kind and gracious to all sinners who repent.她赶紧发了一份表示忏悔的电报.She had fired off the repentant cable....