研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.除自然铜和孔雀石之外, 还有黄铜矿 、 斑铜矿 、 辉铜矿 、 铜蓝和黝铜矿等.In addition to the natural copper and malachite, there are chalc...
插图上是一簇杏橙色的玫瑰，一共5朵。The illustration shows a cluster of five roses coloured apricot orange.以前他的头发是浅橙色的。He used to have orangey coloured hair.从照光的叶绿体分离出来的套膜有很多橙色的玉米质.Envelope isolated from illuminated chloroplasts had much ...
The girl lied because she resented her parents' strictness.由于不满父母的严厉态度，这个女孩撒了谎。It was an obvious reaction to the Orthodox strictness of her home.这是对她家里正统犹太教的清规戒律的明显反抗.Maybe their strictness and dismerits are a resul...
他睿智刁钻，评论尖刻，对任何采访他的人而言都是梦魇。His abrasive wit and caustic comments were an interviewer's nightmare.尽管她说话尖刻，却得到了朋友们的忠心。Despite her sharp tongue, she inspires loyalty from her friends.她言辞尖刻，但我喜欢她。She had a nasty tongue, ...