埃及在苏伊士运河上的收益上受了损。Egypt has lost out on revenues from the Suez Canal.埃及想要友好地解决该问题。Egypt wants to solve the problem in an atmosphere of cordiality.在埃及，两个新的营地已经准备好收留难民了。In Egypt, two new camps were readied for the absorptio...
在 1691年 的《学报》中詹姆士?伯努利推导出跟踪曲线的方程.In the " Acta " of 1691 James Bernoulli derived the equation for the tractrix.伯努利是个瑞士科学家,曾于1752年为轮船的螺旋浆绘制图纸.Bernouili was a Swiss scientist who described a screw for ships in 1752.采用满足伯努利分...
她在北美游牧民中生活了十年。For ten years she dwelled among the nomads of North America.城镇居民轻视和诈骗游牧民.The townsmen despise and cheat the nomads.气候干燥,水草稀少,游牧民重新动荡起来.The weather grew drier and the grass became scanty and the nomads stirr...