口尚乳臭 kǒushàngrǔxiù young and inexperienced Definitions Defs Origin Strokes Stroke Words Sentences Sents 口 kǒu noun mouth mouth of a person or animal; (bound form) oral尚 shàng adverb still Shows that a state or action continues; still; yet; often used in formal or written contexts乳臭 rǔxiù odor of milk The smell of milk; milky odor