But NEOs have plowed into our planet countless times before, and will do so again.
但是在过去，近地天体已经无数次撞击我们的地球，而且还会再次这样做。
While background stars shine in the same place in each image, NEOs appear as four distinct dots along a straight line.
背景恒星会出现在每幅图像的同一个地方，而近地天体则显示为4个沿直线排列的点。
Wise, the Wide-field Infrared Survey Explorer launched in 2009, examined more than 500 Near-Earth Objects (NEOs), 123 of which were new to science.
广谱红外勘测探索卫星(简称“智慧”)于2009年发射升空，已检测了超过500个近地天体，其中123个属于新的科学发现。
The MPC is hard-pressed to keep up with the tide of incoming data, especially with a volume of main-belt asteroid observations 100 times as great as that for NEOs.
MPC必须及时处理不断涌入的资料，尤其是来自主小行星带的小行星，观测资料量为近地物体的100倍以上。
Virgin America announced that it placed a firm order late last year for 60 Airbus A320 jets, including 30 A320 NEOs, tripling its fleet as it expands its routes in North America.
维珍美国航空公司(以下简称维珍航空)公布，去年晚些时候公司已订购60架空客A320飞机，包括30架A320NEO机型。在公司扩张其北美航线的当下，这将使该公司的飞机数量增至原来的三倍。
Virgin America announced that it placed a firm order late last year for 60 Airbus A320 jets, including 30 A320 NEOs, tripling its fleet as it expands its routes in North America.
维珍美国航空公司(以下简称维珍航空)公布，去年晚些时候公司已订购60架空客A320飞机，包括30架A320NEO机型。在公司扩张其北美航线的当下，这将使该公司的飞机数量增至原来的三倍。
应用推荐