排气孔 Traditional 排氣孔 pái qì kǒng 🔊 an air vent + Keep this word Meanings pái qì kǒng 排氣孔 an air venta ventilation shaft Its characters 排páito arrange in order; to line upHSK 4气qìgas; airHSK 4孔kǒngholeHSK 7–9