China boasts the world's earliest observatory, built in Nanking in 1385 in the Ming Dynasty ( 1368 A . D . - 1644 A . D . ), three centuries ahead of the Greenwich Observatory built in Britain in 1670.中国建有世界上最早的气象台....
The two triangles coincide.这两个三角形相重合.The time - like limIt'surface, the apparent horizon and the event horizon no longer coincide each other.这种黑洞的事件视界 、 表观视界和类时极限面均不再重合.The kids' views on life don't always...
The prosecution and defense were bandying accusations back and forth.原告和被告你来我往,互相指责。Brand shook his head. He was tired of bandying words with the man.布兰德摇了摇头。他已经厌烦了和这个男人斗嘴。I heard the Smiths bandying words with each othe...