腐爛 Save Sign in to save words Simplified: 腐烂 On the HSK 7-9 vocabulary list, at CEFR level C2. fǔlàn ㄈㄨˇ ㄌㄢˋ to rot to putrefy corrupt fig. Character by character 腐(fǔ)decay 爛(làn)soft 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