脂膏不润 zhīgāobùrùn incorruptible official Origin Definitions Defs Strokes Stroke Words Sentences Sents 脂膏 zhīgāo fat fat or grease; lard不 bù adverb not Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings润 潤 rùn verb to moisten to moisten; to lubricate; to soak