Finally, after ten hours of negotiations, the gunman gave himself up.经过10个小时的谈判，持枪歹徒终于投降了。A gunman fired off a volley of shots into the air.持枪歹徒朝天扫射了一排子弹。Police say they are confident of catching the gunman.警方说他们有信心抓住那个持...
The ripe wheat undulated in the Breeze like the incoming tide.成熟的小麦象潮水般随风起伏.The resulting waveforms depend upon the amplitudes, wavelengths, and timing of the incoming waves.形成的波的形式取决于到来的各波的振幅 、 波长和同步状况.The incoming powe...
It specifically referenced Hermann Noordung's classic 1928 book on this subject.在这一问题上它特别参照了赫尔曼·诺丁1928年的经典之作。Mr Hermann was tired and thinking about other things.赫尔曼先生累了,开始想着其他的事情.Without stopping , Mr. Hermann answ...
这部相机有两个焦距.The camera has two focuses.比较贵的照相机有可调焦距.More expensive cameras have adjustable focusing.常见镜头的焦距 ( f ) 为625毫米.A typical lens has a focal length ( f ) of 625 mm....