通風口 Save Sign in to save words Simplified: 通风口 tōngfēngkǒu ㄊㄨㄥ ㄈㄥ ㄎㄡˇ air vent opening for ventilation Character by character 通(tōng)go through 風(fēng)wind 口(kǒu)mouth A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0