The pectic substances can be classed protopectins, pectins and pectin acids.
果胶物质分成原生质果胶, 果胶和果胶酸.
辞典例句
Pectins are demonstratet by staining with ruthenium red.
可以用钌红来鉴定果胶.
辞典例句
Pectins are composed of a galactose a glucose derivative.
果胶是由半乳糖变异体和葡萄糖变异体角素构成.
互联网
The comprehensive utilization of pectins, volatile materials and various glucosides of citrus peels were recommended emphatically.
着重介绍了柑桔果皮中果胶 、 发性物质及各种配糖体的综合开发利用.
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