pen·tose /ˈpɛnˌtos, ˌtoz/
五碳糖; 戊糖
pen·tose /ˈpɛnˌtos, ˌtoz/ 名詞
戊糖(類),五碳糖(類)
Pen·tose n. Chem. Any of a group of sugars of the formula C5H10O5, such as as arabinose or ribose; -- so called from the five carbon atoms in the molecule. They are not fermented by yeast.
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pentose
n : any monosaccharide sugar containing five atoms of carbon per
molecule