词汇 | evaporation |
释义 | evaporation noun[ U ] uk /ɪˌvæp.əˈreɪ.ʃən/ us /ɪˌvæp.əˈreɪ.ʃən/ evaporationnoun[U] (BECOMING GAS)the process of a liquid changing to a gas, especially by heating: 蒸发 Ice cover prevents evaporation of water from the lake surface.冰层防止水从湖面上蒸发。 Fruit juice is concentrated through evaporation.果汁通过蒸发而被浓缩。 The salt deposits were formed by the evaporation of ancient seas millions of years ago. Using a hand mister to wet your plants will cut down on water loss from evaporation. The evaporation of sweat lowers the body temperature. Physical & chemical processes absorbable absorptive absorptive capacity absorptivity acidification endothermic reaction excitation excite exergonic exothermic exothermic reaction fermentation impregnate reabsorb react reboil recondense redox scald vaporize evaporationnoun[U] (DISAPPEARANCE)the fact of something disappearing: 消失;消散 As a boy, he was aware of the evaporation of his grandfather's life savings. 他小时候就意识到祖父毕生积蓄的消失。 Political events caused an evaporation of confidence in the nation’s currency.政治事件导致人们对该国货币失去了信心。 Political events caused an evaporation of confidence in the nation’s currency.政治事件导致人们对该国货币失去了信心。 He faced the evaporation of his political ambitions. People were angry and fearful about the evaporation of civil society. Appearing & disappearing act Bermuda Triangle bubble up creep creep in/creep into something deliquesce disappearance dissolve filter melt away mizzle pass reappear reappearance rematerialize spring vanish vanish/go up/disappear in a puff of smokeidiom vanishing wind Seeevaporate evaporation | American Dictionaryevaporation noun[ U ] us/ɪˌvæp·əˈreɪ·ʃən/ chemistry, biology the process of changing from a liquid to a gas, or a change from a liquid to a gas Examples of evaporationevaporation Petri dishes were enclosed and sealed in clear plastic bags to reduce water evaporation. The somewhat unexpected conclusion that thermal evaporation is negligible led us to examine in detail the characteristic timescales for energy transfer within the laserheated layer. Nevertheless, the effect of evaporation and other natural degradation processes through the years might have contributed to lower hydrocarbon concentrations. The question is how is thermal evaporation "turned on" by the presence of air when we concluded it is negligible in vacuum? They are found in evaporite salt lakes and can be trapped in salt crystals during evaporation. It accounts for solid, liquid, plasma states as well as two-phase regions of melting and evaporation. Rainfall is considered in [26], however, neither evaporation nor infiltration are investigated. As farmers began to grow crops in former conservation areas, they increased evaporation and decreased the ability of vegetation to intercept rainfall and inhibit erosion. From the taza, the brine is taken with buckets to the eras, or evaporation pans made of beach sand with lime. The origin of these par ticles relates to the target inhomogeneities, laser flux density fluctuations, and other irregularities of the laser evaporation process. The whole system is alkaline, and carbonate can be easily precipitated during dry spells, when there is excess evaporation. At sufficient stellar flux this will lead to the rapid evaporation of all surface water. Water from the original site was added weekly to replace water lost by evaporation. Afterwards, irrigation was applied at weekly intervals with amounts equivalent to the sum of the pan evaporation less rainfall during that period. Shaded intervals are interpreted to represent periods of increased evaporation and precipitation, which indicates drought. See all examples of evaporation 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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