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通氣孔通常在翼尖或尾部, 這些通氣孔可以保持壓力恒定.Vents, usually at the wing tips or tail, keep the pressure constant.這種簡單的測試只需要分析鸚鵡的翼尖.The simple test required only a feather tip for analysis.注意你的翼尖.Watch out for your wing tips....

“翼尖”的英語可以翻譯為：wingtip ...

“翼尖”的拼音為：yì jiān...