In most reactors, there is a significant flux of fast neutrons.在大部分反应堆中都有一定强度的快中子流.The earliest production reactors necessarily used normal uranium as fuel.最早为生产用的反应堆,必须使用普通铀作为燃料.Generally these statutes apply only to wa...
电视机上的天线插孔an aerial socket on the television新的个人计算机现在都有通用串行总线插孔。All new PCs now have USB sockets.那这个插孔是有什麽功用 呀 ?A that this socket is to has what effect?...
People usually complain about having to deal with too much bureaucracy.人们经常抱怨不得不应付太多的繁文缛节。They're making efforts to streamline their normally cumbersome bureaucracy.他们正努力精简本来繁冗复杂的官僚体制。They are faced with a mountain ...