Read Edit View history 排气孔 páiqìkǒng vent Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 排气孔/ 排氣孔 páiqìkǒng vent noun · an air vent or ventilation shaft used for exhausting air or gas 确保排气孔通畅以防止气体堆积。 Edit Delete References Add reference No references for this word.
排气孔/ 排氣孔 páiqìkǒng vent noun · an air vent or ventilation shaft used for exhausting air or gas 确保排气孔通畅以防止气体堆积。 Edit Delete