血细胞 xuèxìbāo blood cell Origin Definitions Defs Strokes Stroke Words Sentences Sents 血 xuè noun blood The red fluid that circulates in the heart and blood vessels; used in formal contexts, compounds, or when used alone in spoken language.细胞 細胞 xìbāo noun cell basic biological unit of all organisms; typically consisting of a nucleus, cytoplasm, and a membrane