Read Edit View history 尾气 wěiqì HSK7 exhaust Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 尾气/尾氣 · wěiqì · exhaust 2026/03/04 尾气 / 尾氣 wěiqì exhaust exhaust; emissions 汽车尾气排放是城市空气污染的主要来源之一。 noun created sense Mar 4, 2026, 02:25 AM