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...
Myth 12 : I must hae a hysterectomy to treat cervical cancer.误解 12: 我必须采取子宫切除术治疗宫颈癌.Its are orderly: The head - cervical - two upper limbs - pectoral abdomen - back - two ham - two crus.其顺序为: 头部 - 颈部 - 两上肢 - 胸腹 - 背 - 两大腿...
Bosses have a way of always finding out about such things.老板总喜欢把这类事情搞清楚。Finding a volunteer to write the computer program isn't a problem.找个志愿者编这个计算机程序不成问题。She was finding it increasingly difficult to get about.她发现出...
House prices are rocketing up.房价在飞涨.The world urban population is rocketing upwards at a rate of 6.5 per cent per year.世界城市人口以每年6.5%的速度急速上升.They succeeded in rocketing a satellite into orbit.他们成功地用火箭把一颗卫星送入运行轨道....