The aircraft is powered by three jet engines.这架飞机由三台喷气发动机驱动。Now, volunteers are designing a palo - powerd pedal - powered grain crusher.现在, 志愿者正在设计脚踏谷物碾磨机.Muscle contractions are powered by the chemical adenosine triphos...
High-powered cars are lethal weapons in the hands of inexperienced drivers.马力大的汽车到了缺乏经验的司机手中便成了毁灭性的武器。I had a very high-powered senior job in publishing.我在出版界担任高层要职。The air is sucked out by a high-powered fan.由强力风机把空气吸出去...
We walked to the furthermost point and then sat on the sand dunes.我们走到了最远处，然后坐在了沙丘上。She believed she would die in the snake-infested sand dunes. She said: 'It was hell on earth'.她觉得自己会死在遍地毒蛇的沙丘中。她说：“这简直是人间地狱。”A...