这个词是什么意思？
A class of organic compounds composed of carbon, hydrogen, and oxygen in a ratio of Cn(H2O)n. The largest class of organic compounds, including STARCH; GLYCOGEN; CELLULOSE; POLYSACCHARIDES; and simple MONOSACCHARIDES.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D002241 · MeSH 2026。
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