Radium can be used to treat cancer.镭可以用来治疗癌症.Radium can be fixed some distance from its original source.镭在离它的原始母体一定距离上固定下来.He was the discoverer of the element radium.他是镭元素的发现者.Radon is the daughter of radium.氡是镭的子体....
Radium can be used to treat cancer.镭可以用来治疗癌症.Radon is the daughter of radium.氡是镭的子体.Radium can be fixed some distance from its original source.镭在离它的原始母体一定距离上固定下来....
Why don't you come home with me until you sort things out?.。。你何不先和我一起回家，等事情解决了再走？My dad used to come home drunk, shouting and cussing.我爹以前常常喝醉了回家，又是喊又是骂。My mother makes a fuss of me every time I come home.我每次回家,母亲总对...
He lived on an invalidity pension which came as a weekly giro.他靠每周领取的作为病残养老金的直接转账救济支票过日子。He is moving ever closer to drawing his pension.他就要领取养老金了。The basic retirement pension will go up by £7.95 a week.基本退休金每周将增加7.95英镑。...