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(单词翻译)
Glass Pits And Dirt Deposits Places that might harbor such tiny pockets of air include microscopic1 scratches and pits in the surface of a glass, and crevices2 along the edges of dirt deposits. Pour champagne3 or beer into a glass and you’ll see that bubbles don’t appear just anywhere; instead, they rise in steady streams from a few definite places on the bottom and sides of the glass. Those are places where tiny air bubbles were trapped when the liquid was poured. Presumably a perfectly4 made, immaculate glass will have fewer such places and will trigger the formation of fewer bubbles. Steer5 Clear Of The Plastic Cup This same reasoning suggests why plastic cups are bad for champagne drinking. Water–or champagne, which is mostly water– doesn’t spread out and cover plastic surfaces well. When champagne is poured into a plastic cup, many air pockets form, each of which is the seed for a column of bubbles carrying the champagne’s dissolved gases into the air. Champagne goes flat fast in plastic.
收听单词发音
1
microscopic
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| adj.微小的,细微的,极小的,显微的 | |
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crevices
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| n.(尤指岩石的)裂缝,缺口( crevice的名词复数 ) | |
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champagne
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| n.香槟酒;微黄色 | |
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perfectly
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| adv.完美地,无可非议地,彻底地 | |
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steer
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| vt.驾驶,为…操舵;引导;vi.驾驶 | |
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