Theorem 1 and are equivalent infinitesimals if and only if.定理1与是等阶无穷小的充分必要条件为.They capture small - scale behavior, just like infinitesimals, but use the ordinary real number system.他们捕获的小规模的行为, 就像无穷小, 但使用普通的实数系统....
踏入未知地带最好的对策就是微笑。The best thing to do when entering unknown territory is smile.帕萨迪纳坐落于圣加布里埃尔山麓的丘陵地带。Pasadena lies in the foothills of the San Gabriel mountains.弗兰克·马里亚诺驾驶他那辆破烂不堪的皮卡车成功穿越了沙漠地带。Frank Mariano negotiates the d...
She will eventually come round.最终她会回心转意的。Please come round again when you have free time.以后有工夫再来吧!He hasn't come round yet . Could you try and straighten him out?他一时想不通, 你开导开导他好 吗 ?...
Her Chinese friends referred to the Empress as their venerable ancestor.她的中国朋友们说这位女皇是他们值得敬仰的祖先。The immediate ancestor of rock "n" roll is rhythm-and-blues.摇滚乐直接源自节奏布鲁斯。This machine is the ancestor of the modern computer....