On December 17, 1903, the Wright Brothers embarked on the first sustained, heavier-than-air, man-powered flight aboard the Wright Flyer.
1903年12月17日，莱特兄弟驾驶自己制造的第一架飞机“飞行者1号”，在美国北卡罗莱纳州的基蒂霍克海滩，进行了首次有动力驱动的持续飞行。
For less than half an hour, all battery-powered boats in Inner West Lake and man-powered boat on Outer West Lake returned. Those boats that are far from the dock were tugged by towboat .
不到半小时，里西湖内的电瓶船全部召回码头，外西湖上的自划船也全部返回，离岸较远的则由拖船拖回。
Perry has been a vocal skeptic of man-made climate change, but during his tenure as governor turned Texas into a major producer of wind-powered energy.
佩里对于人类活动造成气候变化的说法公开表示质疑，不过他担任州长期间，得克萨斯州成为主要的风能生产者。
Perry has been a vocal skeptic of man-made climate change, but during his tenure as governor turned Texas into a major producer of wind-powered energy.
佩里对于人类活动造成气候变化的说法公开表示质疑，不过他担任州长期间，得克萨斯州成为主要的风能生产者。
应用推荐