A monosaccharide sugar,C6H12O6,occurring widely in most plant and animal tissue. It is the principal circulating sugar in the blood and the major energy source of the body.

• 葡萄糖，一种单糖，C6H12O6，广见于大多数动植物组织。它是血液中基本的循环糖和人体等主要能量来源。