翼状胬肉是一种高出表面的，表浅的，外在的眼部肿块，其形成于角巩缘处的结膜，并延伸至角膜表面。

A pterygium is an elevated, superficial, external ocular mass that forms over the perilimbal conjunctiva and extends onto the corneal surface.

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他说：“因为它有了如此之大的三角翼，它能带给你让愉快的飞行它是一架轰炸机，但是操纵它就像一架战斗机。”

'it is so exhilarating to fly because it has such large control surfaces - its delta wings,' he said. 'it is a bomber but it handles like a fighter.'

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他说：“从某种意义上来说，那只鞋还只是冰山一角。”(他大概说的是“翼尖”)。

"The shoe," he said, "is in a sense just the tip of the iceberg." (he probably meant to say wingtip.)

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