作者证实:单叶双曲面和双曲抛物面是直线曲面.The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.结果表明双曲面微透镜有较高的耦合效率.The results show that the hyperbolic microlens a better coupling - performance....
Even Finn the Red - Handed was dreaming of his doorsteps and empty hogsheads.连赤手大盗费恩都在缅怀他从前睡觉的台阶和那些大空桶." Huck Finn the Red - Handed, and Joe Harper the Terror of the Seas. "“ 赤手大盗哈克 - 费恩, 海上死神乔-哈帕. ”Huckleberry Finn was ...
She was a bridesmaid at the wedding.她在婚礼上担任女傧相.I was bridesmaid to Cathy.我当卡西的女傧相.But first a toast to Amily : always the bridesmaid, never the bride.不过,首先,我要 敬艾米丽,永远是伴娘, 从来也不做新娘....
那是个美妙的下午，出席人数众多。It was a marvellous afternoon with a huge turnout of people.这是一种极其美妙的感觉。It's one of the nicest feelings you can possibly have.再见到他是多么高兴、多么欢欣、多么美妙的事啊！What joy, what rapture, what glory to see him agai...