The first plane in the world had been tested by a Russian 20 years before the same was done by the Wright brothers.
在莱特兄弟试飞前的20年，俄罗斯人就完成了世界上第一架飞机的试航。
The 9/11 attacks began at 8:46 a.m., when the first plane slammed into the north tower at the World Trade Center.
9月11日上午8时46分，第一架飞机撞击了世贸中心的北塔。
Before I could join the others outside to see what was going on, the first plane had already hit my office building.
我还没来得及和其他人到外面看发生了什么事，第一架飞机已经撞上了我们的办公大楼。
The men were on their way up the north tower of the centre, close to the 70th floor, when the first plane struck at 8.47am.
在当天上午8时47分第一次撞击发生时，这名男子正在北塔乘电梯上行到达约第70层。
I was listening to the news while dialing the shoe-repair shop and hung up as soon as I heard of the first plane hitting the tower.
我打电话给修鞋店的时候还在听着新闻，一听到第一架飞机装撞上双子塔我便立刻挂了电话。
Several of the pager messages point to the mass of confusion and rumour-mongering that set in after the first plane hit the north tower.
有几条寻呼机信息表明在第一架飞机撞上北塔之后，人们产生了大量的困惑，谣言四起。
The first plane hit the World Trade Center's north tower at 8:45, ripping through the building's skin and setting its upper floors ablaze.
第一架飞机于8:45撞击了世贸中心北楼。 飞机撕裂开这幢大厦后，在大厦上部燃起熊熊大火。
The first plurality and the second plurality are arranged so that the first plane intersects with the second plane along a straight intersection line.
设置所述多个第一和多个第二声学驱动器，使所述第一平面与所述第二平面沿着直的交线相交。
Such as the benchmark is central plane, it should be the first plane, and then find out from the center of central plane with highly swim ruler crossed.
如基准是中心平面，则应先将此中心平面找出，然后从中心平面出发，用高度游标尺划线。
On 9/11, Denise Rabinowitz and a 75-year-old colleague took the stairs together from their 90th-floor office after the first plane struck the neighboring tower.
911事件当天，当第一架飞机冲撞隔壁大楼时，DeniseRabinowitz和一名75岁的同事通过楼梯从90层步行下楼，开始逃生。
A message sent at 9.04am said that the fuselage of the first plane at the north tower had caused a second explosion - misinterpreting the second strike at the south tower.
上午9：04，一条发出的信息称，撞上北塔的飞机机身导致了引起了第二次爆炸——其实第二次是撞在了南塔上。
He then produced with DuPont the first plane powered entirely by the sun, the Solar Challenger, which in 1981 flew the 163 miles from Paris to Canterbury at a height of 11,000 feet.
后来他和杜邦制造了第一架完全由太阳光提供动力的飞机——“日光挑战者”，1981年这架飞行器从巴黎起飞，在11000英尺高空飞行了163英里，最后到达坎特伯雷。
The most recent aircraft delivery occurred on Jan. 7 to the Naval air Station in Jacksonville, Fla., for subsequent transfer to Pakistan. Lockheed Martin delivered the first plane in October 2009.
最近的一次飞机交付发生在1月7日，经佛罗里达州杰克逊·维尔海军航空站移交给巴基斯坦，洛·马在2009年10月交付了首架飞机。
If your plane arrives late due to bad weather or air traffic jams or strikes, then the train passengers will arrive at their destination first.
如果你的飞机因为恶劣的天气或空中交通堵塞或罢工而晚点，那么火车乘客会先到达目的地。
The second C919 large passenger plane completed its first flight at Shanghai Pudong International Airport on December 17th, 2017.
2017年12月17日，第二架 C919 大型客机在上海浦东国际机场完成首飞。
There have been many models of China's new plane C919 since it flew into the sky for the first time on May 5 this year.
自从今年5月5日中国新飞机 C919 首次飞上天空以来，已经有了很多它的模型。
One close-up shows orange flames and black smoke pouring from the upper floors of the north tower, the first hit by a hijacked plane.
一个特写桔黄色的火焰和黑烟从北边的塔的楼上泄出，这是第一架被支持的飞机。
She was aboard American Airlines Flight 11, the first hijacked plane to hit one of the Twin Towers, and Betty was the first to alert authorities to the horror that was about to unfold.
她在美国航空11号班机上，这是第一架被劫持用来撞击双塔的飞机，Betty是第一个提醒当局警惕这场即将展开的恐怖行动的人。
He called hisparents to tell them about a plane hitting the first tower, and that he had a"plan."
他打电话给父母说有一架飞机撞上了前塔，还说他有一个“计划”。
The first chartered plane took off about nine hours ago, on Wednesday afternoon, also carrying a joint task group and emergency relief materials.
第一架撤离在利比亚人员包机是在周三下午起飞的，比第二架早了9小时，上面同样载着多部门联合工作组和应急物资。
When a similar accident occurred at Logan Airport in 1960, all but ten of the 72 people on board died when the plane plunged wing-first into Boston Harbour.
一个相似的事故1960年发生在劳根机场时，机上的72人中除十人外全部死亡，当时飞机的一个翅膀首先扎进了波士顿港湾。
AEB-1 was the first collider where beams circulated and collided with one another in the vertical plane.
AEB - 1是第一台实现电子束循环并使之在垂直面上互相碰撞的对撞机。
AEB-1 was the first collider where beams circulated and collided with one another in the vertical plane.
AEB - 1是第一台实现电子束循环并使之在垂直面上互相碰撞的对撞机。
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