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airway

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n.空中航线,通风孔

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airway为中学词汇

airway


n
1 ventilating passage (eg in a mine) 通气道(如矿井中者).
2 route regularly taken by aircraft 航线(飞机航行所循的固定路线).

airway


n[C]
the passage in your throat that you breathe through
an area of the sky that is regularly used by planes