| 词汇 | effervesce |
| 释义 | effervesce verb[ I ] chemistry specializeduk /ˌef.əˈves/ us /ˌef.ɚˈves/ If a liquid effervesces, it produces small bubbles.冒泡;起沫;泡腾 Synonyms foam froth Physical & chemical processes absorbable absorptive absorptive capacity absorptivity acidification endothermic reaction excitability excitation excite exergonic exothermic exothermic reaction impregnate re-emit reabsorb react reboil recondense scald vaporize If the solution effervesces too strongly, dilute it. If you pour an acid and an alkali together—like vinegar and soda—they will "fizz" or effervesce, and at the same time neutralize or "kill" each other. Stir soda into milk until it effervesces and then add to flour. Tests. —The carbonates effervesce with an acid. The water has a strong taste of iron, and when fresh drawn, effervesces on being mixed with sugar, wine, or other acids. Examples of effervesceeffervesce It does not rapidly dissolve or effervesce (fizz) in dilute hydrochloric acid as calcite does. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Moreover, the calcite alabaster, being a carbonate, effervesces upon being touched with hydrochloric acid, whereas the gypsum alabaster, when thus treated, remains practically unaffected. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is unusual among the silicate minerals in that it will effervesce with hydrochloric acid due to the associated carbonate ions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In its early years of production, the slight effervesce of the wine came from malolactic fermentation taking place in the bottle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Calcite immediately effervesces in acid, whereas acid must be applied to powdered dolomite (often to a scratched surface in a rock), for it to effervesce. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He had pioneered treatment with iron and effervescing medicine which engineered a remission, and so prolonged life. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Zeolite minerals will not effervesce in acid; instead, they become frosted after 510 minutes, and if left in acid for a day, they dissolve or become a silica gel. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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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