Heymsfield and colleagues flew smack-dab into the hole-punch discovery after having conducted a cloud study from a heavily instrumented turboprop plane near Denver International Airport in 2007.
海明斯菲尔德和同事们于2007年在丹佛国际机场附近的一个装备有许多仪器的涡轮螺旋桨飞机上展开云研究后不久就不偏不倚的发现了穿洞云。
Denver International Airport is a major entry hub into this large complex.
丹佛国际机场是进入这个大型设施的主要入口。
No deaths were reported, but 38 people were taken to hospitals, said Kim Day, Denver International Airport manager of aviation.
没有死亡报告,但38人被送往了医院,说金日,丹佛国际机场的航空总经理。