| 词汇 | sucrose |
| 释义 | sucrose noun[ U ] chemistry specializeduk /ˈsuː.krəʊz/ us /ˈsuː.kroʊs/ the type of sugar that exists naturally in most plants that grow on land蔗糖 Sugar & sugar substitutes agave agave nectar aspartame black treacle blackstrap molasses dextrose fructose glucose glucose syrup golden syrup maltose maple sugar maple syrup molasses non-sugar stevia sucralose sugar coating sugarhouse sugary Examples of sucrosesucrose In addition, because of the high osmotic pressure generated by sucrose, the perivitelline spaces of mouse oocytes were enlarged. However, rice is able to convert sucrose to starch at high temperature and humidity. Each tube contained a strip of filter paper and a cotton pad soaked in 40% sucrose. On the loss of water, sucrose and certain oligosaccharides or galactosyl cyclitols form high-viscosity, amorphous, super-saturated solutions. Accumulation of sucrose and dehydrins occurs both during development and upon re-establishment of desiccation tolerance in germinated seeds. Sucrose metabolism related to growth and ripening in sugarcane internodes. The sucrose :oligosaccharide ratio continuously decreased reaching 0.13 in mature seeds. Thus, there is substantial evidence that sucrose plays a role in dehydration tolerance of seeds. Planteose contents declined during priming in seeds of both species, while sucrose contents increased or remained constant. I stopped the sucrose for 5 days, then resumed it for 4 days (60 ml/ day). Plants contained little starch but large quantities of sucrose were found, mainly located in the trunk. In the heat-soluble preparations, drying rates were intermediate between soluble proteins and sucrose, with rates inversely related to sugar concentration. Mosquitoes were found not to respond even to the aqueous component of sucrose syrup, and subsequent tests employed crumpled dry paper as controls. In animals a high sucrose diet causes a reduction in the life expectancy, increase in weight, elevation of triglycerides and an impaired glucose tolerance test. The accumulation of soluble carbohydrates such as sucrose and oligosaccharides is commonly associated with the desiccation-tolerant state in orthodox seeds. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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