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。

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.

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从左至右分别是：出演《大地惊雷》的海莉·斯坦菲尔德、出演《国王的演讲》的海伦娜·伯翰·卡特、出演《斗士》的艾米·亚当斯、出演《动物王国》的杰姬·韦弗、出演《斗士》的梅丽莎·里奥。

From left are Hailee Steinfeld for 'True Grit', Helena Bonham Carter for 'The King's Speech', Amy Adams for 'The Fighter', Jacki Weaver for 'Animal Kingdom' and Melissa Leo for 'The Fighter.'

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现在，冰微观物理学家安德鲁·海明斯菲尔德（Andrew Heymsfield）和他的同事们已经发现飞机的飞行确实能形成这样的怪云。

Now, ice microphysicist Andrew Heymsfield and colleagues have found that aircraft really can create the odd clouds.

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