Read Edit View history 通风口 tōngfēngkǒu vent Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 通风口/ 通風口 tōngfēngkǒu vent noun · air vent or opening for ventilation 这个房间需要一个更大的通风口。 Edit Delete References Add reference No references for this word.