Rhinoceroses and dragons for once will let us walk in peace.犀牛与龙安歇,让我们能平静地行走.Although the rhinoceroses are very heavy, they can run very fast.犀牛虽然体型笨重, 但仍能以相当快的速度行走或奔跑.Rhinoceroses were once plentiful here.这里曾经有大量犀牛出没....
她把包装盒子的玻璃纸撕了下来。She tore the cellophane wrapping off the box.玻璃纸系由长形纤维分子组成.Cellophane is made of long, fibrous molecules.插入红色或蓝色的玻璃纸,观察条纹宽度的变化.Interpose red or blue cellophane and observe the change in the width of the fr...
Builders must fasten down roofs of newly-built homes more securely.建造工人必须把新建房屋的屋顶固定得更牢靠些。The holiest of their chapels are topped with gilded roofs.他们最神圣的教堂屋顶镀了金。The paper was used for sealing up holes in walls and roofs....
坦克停了下来，长长的炮管转过来瞄准了山脊。The tank stopped with the long snout of its gun turned to the ridge.火焰温度较低, 因而可使炮管寿命较长.The flame temperature is lower, thus giving a longer barrel life.二战时期的重型火炮的炮管,也是这么工作的.The heavy gun barrels of W...