尾氣 Save Sign in to save words Simplified: 尾气 On the HSK 7-9 vocabulary list, at CEFR level C2. wěiqì ㄨㄟˇ ㄑㄧˋ 男 女 exhaust emissions Character by character 尾(wěi)tail 氣(qì)gas A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT