Everyone must be familiar with the old favourite among roses, Crystal Palace.大家一定都很熟悉玫瑰中的老牌名品“水晶宫殿”。His fans would already be familiar with Caroline.他的崇拜者们肯定已经很熟悉卡罗琳了。He does not seem to be familiar with research which m...
Few business barons remained. They were replaced by " technocrats, " who became the heads of corporations.企业巨头所剩无几,大多已被 “ 技术专家 ” 所代替,这些人成了公司的领导....one who would, for a hefty fee, purvey strategic advice to private corpor...
An axial vector may itself enter into a vector product.轴矢量自身可参与矢积.Those that are aligned perpendicular to the plane are called axial hydrogens.与平面垂直定向的氢叫做直立氢.Objective To analyze the treatment effect of brain diffusive a...
有关硫醇酯类的数据非常有限.Only a very limited amount of data is available on thiol esters.这个合成硫醇的方法,就显得更加重要.This approach to mercaptans takes on added importance.目的讨论合成盐酸吡硫醇的关键反应.Objective To discuss the key synthesis reaction of Py...