The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.Their removal is effected by aluminum and ferric salts.用铁盐和铝盐能将其有效地除去.Ferric Chloride alon...
He despairs of escaping the darkness; he is marked for the sword.他不信自己能从黑暗中转回, 他被刀剑等候.People arrange such departures tranquilly, but they are despairs!人们对骨肉的离合总爱打如意算盘, 但是往往落一场空.My mother despairs of me; she thinks me laz...
戴维斯深深喜欢上了那幅色彩绚丽的油画作品。Davies goes into raptures over the brilliantly coloured paintwork.许多图案上都有色彩绚丽的花朵。Many of the patterns show brilliantly coloured flowers.如果使用白光, 那么这些图形是色彩绚丽的.If white light is used, these patterns are...
He's as bald as a coot.他濯濯童山.Why did you buy him a hairbrush?He’s as bald as a coot!你干嘛给他买梳子?他头上光禿禿的,一根头发也没有！Another quiet refuge Mt . Coot - tha, about 8 km from Brisbane.而另一自然保护区, 距布里斯班市约8公里的库塔山.Our son came back ...
He works obsessively from 7.15 am to 9 or 10 at night.他工作极为投入，会从早上七点一刻一直干到晚上九十点。He couldn't help worrying obsessively about what would happen.他禁不住时刻担心将会发生的事情。The Ministry is being obsessively secretive about the iss...