The concept of gravitational lensing is discussed as predicted by Einstein's general relativity theory.引力透镜效应的概念,讨论了爱因斯坦的广义相对论预测.The enhancement effect of water - soluble polymers for laser thermal lensing spectrosc...
她向下走到一半时，听到了响声。She was halfway down when she heard the noise.她一进门便听到西部音乐震天的响声。The sound of western music blasted as she entered.目击者说响声过后出现了一道耀眼的红光。Eyewitnesses spoke of a noise followed by a huge red light....
They're resentful that outsiders presume to meddle in their affairs.他们对外人擅自干预他们的事务非常愤慨。Hostility towards outsiders is characteristic of both human and non-human animals.对外来者怀有敌意是人类和其他动物共有的特征。In the last race I put £...