His greatest innovation was the use of interchangeable parts.他最大的革新在于使用了可互换的零件。These parts are fully interchangeable with those in other machines.这些零件完全可以同其他机器的零件相互替换.Matter and energy are equal and interchangeable.物质和能量...
Night fell, but the outline of the factory buildings was still discernible.夜幕降临了, 但厂房还能看见个轮廓.a discernible change in the weather看得出的天气变化The difference between the two is readily discernible.两者之间的差别不难看出.Her face was barel...
罗尔定理是中值定理的一种特殊形式.Rolle's theorem is a special case of the mean value theorem.在速度分布是扭曲的情况下, 最好用中值速度.Where the speed distribution is skew, it's better to quote the median speed.摘要给出了开区间内有不可导点的微分中值定理.Give a set of...
They could campaign on the slogan 'We'll take less of your money'.他们可能打出这样的竞选口号：“我们会让您少出钱”。We suggested "A.M."; and after some hesitation, for my friend thought it perhaps sacrilegious, the slogan "A.M.! A...