细胞生物学 xìbāoshēngwùxué cell biology Definitions Defs Origin Strokes Stroke Words Sentences Sents 细胞 細胞 xìbāo noun cell basic biological unit of all organisms; typically consisting of a nucleus, cytoplasm, and a membrane生物学 生物學 shēngwùxué noun biology The science that deals with the study of living organisms and their relationships to the environment.