The space telescope has taken the clearest pictures ever of Pluto.太空望远镜拍摄到了迄今为止最清晰的冥王星的照片。Astronomers know that Pluto and Triton have nearly the same size, mass, and density.天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。Pluto seems to ha...
留一些血浆给重病号.Keep some blood plasma back for the serious cases.血浆是血液的液体部分，不包含各种细胞。The plasma is the liquid portion of blood that is free of cells .血浆蛋白的白蛋白部分意义最大.The albumin fraction of plasma protein is of the greatest sig...
...a complex social ritual that says a lot about both the giver and the receiver.关于捐赠者与受援者的复杂的社会礼仪Who shall be the law - giver?谁来立法?Fortune is a giver and a taker.命运是赐予者,也是掠夺者.Germany is the largest giver of aid among th...
我内心充满着对纯真的童年时光的怀念。I was overwhelmed with longing for those innocent days of early childhood.人们会非常怀念他的，他可真是个有趣的人啊。He'll be sadly missed. He was a real character.这些影像勾起了对昔日时光的强烈怀念。The images provoked strong surges of ...