早期的天文学家认为我们的星球是宇宙的中心。Early astronomers thought that our planet was the centre of the universe.人类对于宇宙的了解已经大为增加。Mankind's knowledge of the universe has increased beyond measure.载人宇宙飞行的前景看上去充满了越来越多的变数。The future for ma...
x染色体有许多在Y染色体上不能配对的基因.The x - chromosome has many genes for which there are no paired genes on the Y - chromosome.特雷·提杰曼斯以前是一名猎头, 她2005年创办了这家名为“成功配对”的公司.Trea Tijmens, a former headhunter, founded the company called Succes...
We centered the mirror on the wall.我们把镜子挂在墙的中央。Suddenly Lennie's eyes centered and grew quiet, and mad.伦尼的两眼忽然发直,人静下来却气得不可开交.The aesthetic principles of aesthetic consciousness are person - oriented , harmonious, zo...