This interplay between mechanics and electromagnetism is less evident.力学和电磁学的这种相互关系不太明显.We are naturally drawn to try out the same ideas on electromagnetism.我们要在电磁学中检验同样的想法.He wrote his doctoral thesis on electromagnetis...
Remember that when both of you were in need, I was the one who loaned you money.记住，在你们两个都有困难的时候，是我借钱给你们的。Johann Fust , a local venture capitalist, loaned him 800 guilders in 1450.约翰·福斯特, 一位当地的资本家, 1450年贷给他800荷兰盾.Securiti...
这些零件完好地焊在一起了.The parts welded together perfectly.卖方须完好地维护设备.The vendor shall maintain the equipment in good repair.包裹完好地到达我手.The parcel reached me safely....
Adults are the breadwinners for their families, asas relying on the children.大人是家庭的经济支柱, 也是孩子的依靠.But the most vulnerable are those aged 40 and above. Likely to be the sole breadwinners.不过最为脆弱的,应该是40岁以上, 靠自己一份收入撑起整个家的中年人....