High efficiency unties the method experience that circular functions inscribes in high school mathematics, good Bonus.高中数学中高效率解三角函数题的方法经验, 好了加分.It’s ironic that the weakest student in mathematics was elected class treasu...
The prices of polymers and suchlike materials will decrease.聚合物及类似材料的价格会下降。Then we got involved with trying to find polymers that attenuate radiation.接著我们致力于找出能够减弱辐射的聚合物.Proteins and DNA are polymers.蛋白质和脱氧核糖核酸都是聚合体....
The world's top 400 - meter hurdler stole the at the track and field meet.在这次田径运动会上,这位世界头号400米跨栏运动员大出风头.Liu, the hurdler, is in ads for at least 16 companies, including Nike and Coke.事实上, 跨栏运动员刘翔, 代言了至少16家企业, 其中就包括耐...