本文推导了逐事件快度间隔的起伏与逐事件快度关联的关系.The relation between event rapidity gap fluctuation and rapidity correlations is derived.光快很速,咱们的确没法想像它的快度,乐扣乐扣官方网.So fast does light travel that we can hardly imagine its speed.声响在火中的传布快度简直是在空...
They would have liked bare wooden floors throughout the house.他们本想在整个房间的木地板上都不铺地毯的。They occupied the first two floors of the tower.他们占用了塔楼的头两层。The walls and floors are clad with ceramic tiles.墙面和地板上都贴着瓷砖。...
Vast tracts of the country are wild and undeveloped.乡间大片大片的荒地尚未开发。Don't expose undeveloped film to light.不要把未冲洗的胶卷暴露在光照下.This is a block of undeveloped land.这是块未开发的土地....