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【英语时差8,16】历史最悠久的甜味剂（上）

时间：2015-11-30 06:42:57

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（单词翻译）

Honey has been around for a very long time. Cave paintings in Spain from over ten thousand years ago show people harvesting honey. Today honey is mostly used for its distinctive1 flavor, but for baking it has another advantage as well: baked goods made with honey take longer to get stale. Honey helps baked goods stay fresh longer because, unlike common table sugar, honey is made of two so-called “simple” sugars: glucose2 and fructose. Table sugar also has glucose and fructose, but they’re chemically bonded3 together in a double sugar called “sucrose.” Having two single sugars instead of one double sugar means that ounce-for-ounce honey contains more sugar molecules4, which is why honey is also a little sweeter than table sugar.


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1 distinctive Es5xr     
adj.特别的，有特色的，与众不同的
参考例句：
  • She has a very distinctive way of walking.她走路的样子与别人很不相同。
  • This bird has several distinctive features.这个鸟具有几种突出的特征。
2 glucose Fyiyz     
n.葡萄糖
参考例句：
  • I gave him an extra dose of glucose to pep him up.我给他多注射了一剂葡萄糖以增强他的活力。
  • The doctor injected glucose into his patient's veins.医生将葡萄糖注入病人的静脉。
3 bonded 2xpzkP     
n.有担保的，保税的，粘合的
参考例句：
  • The whisky was taken to bonded warehouses at Port Dundee.威士忌酒已送到邓迪港的保稅仓库。
  • This adhesive must be applied to both surfaces which are to be bonded together.要粘接的两个面都必须涂上这种黏合剂。
4 molecules 187c25e49d45ad10b2f266c1fa7a8d49     
分子( molecule的名词复数 )
参考例句：
  • The structure of molecules can be seen under an electron microscope. 分子的结构可在电子显微镜下观察到。
  • Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆里，大分子裂变为小分子。

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