The collapsar model of gamma - ray bursts.γ射线爆发的黑洞模型.The collapsar model of gamma - ray bursts. Click on the image to view a 5 MB animation.γ射线爆发的黑洞模型. 那个5MB动画下载见下一楼....
If I make an honest mistake , they call you a thief , they call you a ganef.因为钱不会落进我的腰包.An alert pharmacist will save a doctor from his own mistake by querying a prescription.警惕性很高的药剂师对处方提出疑问而避免了医生的错误.That mistake could ...
我真的不理解这到底有什么意义，简直是愚蠢透顶。I don't see the point in it really. It's just stupid.我不能判定他到底是英勇无畏还是精神失常。I couldn't decide whether he was incredibly brave or just insane.我认为他坚持到底非常勇敢。I think it was very brave of hi...