Tim Powell is a former champion powerboat racer.蒂姆·鲍威尔曾是汽艇比赛冠军。Mr Powell-Taylor says that depopulation exacerbates the problem.鲍威尔-泰勒先生说人口的急剧减少使得该问题更加严重。Powell ruptured a disc in his back and was laid up for a year.鲍威尔的椎...
The addition of hydrogen bromide involves the attachment of an anionic nucleophile in the final step.溴化氢加成的最后一步,是负离子亲核试剂的附加.Other liquids that are used in manometry are water, organic liquids and bromide compounds.压力计中所用...
The diagram illustrates the rationale behind the analysis.曲线图表明了分析的基本原理.However, the rationale for such in-itiatives is not, of course, solely economic.然而，这种提议的根据当然并不仅仅是经济方面的。Hence, the issue of hybridity is felicitous r...