There is a common method of refining alkaline cleaning , clay refinement and hydrofining, and so on.常用的精制方法有碱洗, 白土精制和加氢精制等.The development of new petroleum wax hydrofining catalyst - FV - 10 commercial experiments on var...
Setbacks can be a good thing, forcing you out of your complacency.挫折或许是件好事, 它可以迫使你克服自满情绪.The team manager has been quick to clamp down on the merest hint of complacency.球队主教练很快就消除了自满的小苗头。Complacency could easily result i...
氯化是用N- 卤胺和硫酸.Chlorination is carried out with Nhaloamines and sulfuric acid.氯化物被认为是一种元素与氯化合组成的化合物.Chlorides are considered as compounds consisting of one element combined with chlorine.用氯化钛溶液可以很方便地研究钛的反应.The reactions ar...
She set herself up as a hairdresser.她自己开了个理发店。My hairdresser has opened a new salon.我的理发师新开了一家理发店。She went to the hairdresser's for a trim.她到理发店理发去了。A hairdresser’s job is to cut,arrange and colour the customer’s ha...
这些人裸露出来的大片白肉,使他们看上去象一群白化病患者.The expanse of white flesh made them look like a gathering of albinos.像红绿色盲, 白化病,血友病都是隐性遗传病,六指就是显性的.Does dominance hereditary disease have those ? Recessive have those again ?树木褪去了之前的颜色,变成了白化病...