Materials which have magnetic properties similar to iron are ferromagnetic.具有类似于铁那样的磁性的材料就是铁磁物质.A number of rather exotic ferromagnetic materials have been studied to this end.为此,研究了许多颇为奇特的铁磁材料.It is sometimes difficult ...
Didn't you find her a little bit too arty?你不觉得她有点太附庸风雅了吗？Excuse me I seem to be a little bit lost.对不起，我好像有点听不明白了。Maybe we'll hear a little bit less noise.也许我们听到的噪音会稍微少一点儿。...
她献身于自己的工作。She dedicates herself to her work.他献身于教育事业.He dedicated his life to the cause of education.她毫无保留地献身于这伟大的事业.She has devoted herself unreservedly to the great cause....
Objective To study the antioxidative effect of rutin - PVP coprecipitates on edible fats.目的研究芸香甙-PVP共沉淀物在食用油脂中的抗氧化作用.Antioxidative activity of Hengshun aromatic vinegar was evaluated by means of DPPH.用DPPH法初步研究了恒顺香醋的抗氧化活...