单词：buffer substances
单词：buffer substances 相关文章
文本： They're all natural ingredients - milk, flavourings and colourings. and of course, sugar and butter oil. 这些都是天然材料，牛奶、香料、色素，当然还有糖和黄油。
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文本： The next stage, as you see here, is the second bouncing belt. This bouncing belt has holes that are small enough to let the leaf carry on going up, but large enough to let insects fall through.
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Archaeologists Hope to Solve Ancient Mystery Many archaeologists believe humans first migrated to North America over the Bering Strait 15,000-to-18,000 years ago. They lived a nomadic lifestyle of hunting and gathering. Then, starting about 2,000 yea
VOA标准英语2011年(八月)
文本： They look amazing. Look at that, look how much chocolate its got on it. Theres a really good one,now look at his big brother whos trying to hide away.Look at that.Thats more like a chocolate potato.There must be about six Brazil buts inther
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文本： Lets have a little taste. Lets do the traditional one first, so this is the bacon that I smoked in the cupboard. Mmm, nice sort of wardrobe flavor actually,that smoke has done its job, and its really penetrated the bacon. And this is the ba
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文本： Nothing here gets wasted. 这里可没有可浪费的东西。 Then to make sure itll keep for as long as possible, Andy has another trick up his sleeve. 为了保证馅饼保存的时间长一些，Andy自由锦囊妙计。 post it: ① tr
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