文章列表

• 1.【英语时差8,16】关于坚果的秘密
• Nuts, botanically speaking, are made up of both the seed itself and a hard outer layer that is the fruit, which does not split open when ripe. Some ex...
• 2.【英语时差8,16】最悠久的甜味剂（下）
• But the reason honey helps keep baked goods fresh has to do with the ability of sugar to attract and hold onto water molecules. All these sugars are h...
• 3.【英语时差8,16】最悠久的甜味剂（上）
• 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 most...
• 4.【英语时差8,16】睡莲叶，伞叶树与葡萄树（上）
• Look closely at a lily pad sometime and youll see that its shape is different from virtually any other leaf. With most leaves, the stem attaches to on...
• 5.【英语时差8,16】到了中年的狼（下）
• Why? Because unlike lions, tigers, and other large predators, the average wolf doesnt have the bulk or attributes to take down large prey with a singl...
• 6.【英语时差8,16】睡觉就是在休息吗？
• Human beings are diurnal creatures. That means we are normally active during daylight hours, when our senses function most effectively. At night, huma...
• 7.【英语时差8,16】到了中年的狼（上）
• Picture an elk walking through the forest, looking for some berries to nibble. Then, suddenly, a pack of wolves leaps from the bushes, surrounding the...
• 8.【英语时差8,16】蜂蜜是天然的保鲜剂（下）
• So because of its high sugar concentration, pure honey will never ferment or go bad. It may crystallize but by soaking the jar in hot water you can tu...
• 9.【英语时差8,16】蜂蜜是天然的保鲜剂（上）
• Leave it on the shelf too long and honey begins to crystallize. Heating the honey returns it to its original condition, but if you add water, you coul...
• 10.【英语时差8,16】关于约会的故事
• Announcer: Day ten. Frankie and Rose are at the zoo. Frankie: Im going to tell you quietly while Rose has gone to buy an ice cream. Were in the middle...