单词	glucan
释义	glucan /ˈɡluːkan / noun Biochemistry A polysaccharide consisting of glucose units.Polysaccharides A, B, and C have been identified as glucans, and polysaccharide D as a heteropolysaccharide.... Polysaccharides contain beta glucans, which stimulate your immune system. Dextran, a glucan, hardly showed an interaction with the lipid monolayer, indicating that it is not an intrinsic property of polysaccharides in general. Origin 1940s: from glucose + -an.
随便看	there is no holding someone there is no knowing there is no mistaking —— there is no rose without a thorn there is no saying there is no telling there is nothing like there is nothing to it (there is) no time like the present there is only one thing for it there is something in —— there it is theremin thereof thereon there or thereabouts thereout there's Theresa Theresa, Mother there's honour among thieves there's many a good tune played on an old fiddle there's many a slip 'twixt cup and lip there's more than one way to skin a cat there's more to someone (or something) than meets the eye

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