夹层楼面上的卧室a bedroom on the mezzanine钻粉和岩心已穿过了砾岩夹层.Cuttings and core from the drill - holes have intersected conglomerate bands.利用不同材料成分制成的最初的平面光波导就是液体-石英夹层结构和环氧树脂 - 玻璃夹层结构.The first planar optical guides which utilized dif...
The door flew open and Miranda tore into the room.门猛地开了，米兰达闯进房间。Miranda shrieked with laughter.米兰达尖声大笑。As he was to tell Miranda later, he as near as dammit left it there.像他随后告诉米兰达的那样，他几乎没碰它。...
A polygon with ten sides is a decagon.十条边的形状叫十边形。The frequency polygon is simpler than its histogram counterpart.频率多边形比直方图更简单.What is the perimeter of this polygon?这个多边形的周长是多少?...