| 单词 | methane |
| 释义 | methane noun[U] uk/ˈmiː.θeɪn/us/ˈmiː.θeɪn/agaswith nosmellorcolour, often used as afuel: 甲烷，沼气Methane is themainconstituentofnaturalgas.甲烷是天然气的主要成分。 Chemicals, chemical compounds & gases
methane| American Dictionarymethane noun[U] us/ˈmeθ·eɪn/agashaving nocolororsmellwhich is often used asfuel Examplesofmethanemethane Ifmethaneis a causal mechanism, the repetition of the negative carbon excursions could be accounted for by multiple releases ofmethane. From theCambridge English Corpus If the biosphere emits lessmethanewhen cooler, the feedback would be stabilizing. From theCambridge English Corpus The same can also be said of near-stoichiometric fuel-air mixtures with very insensitive fuels such asmethane. From theCambridge English Corpus Themethanecontent in the mixtures varied from 2 to 10 % according to the latest estimations for this molecule in the satellite's atmosphere. From theCambridge English Corpus The release ofmethanefrom gas hydrate sources is also an unsatisfactory explanation. From theCambridge English Corpus This alternative process does not restrict the methane's age to 430 years, because clathrate hydrates can preservemethaneof ancient origin for long time periods. From theCambridge English Corpus A comparison of systems for measuringmethaneemissions from sheep. From theCambridge English Corpus This includes, in particular, polar solvents like ammonia, hydrocyanic acid, and methanol, and possibly non-polar compounds such asmethaneand ethane. From theCambridge English Corpus Even from the surface, the analysis would be difficult because of the lowmethaneconcentrations. From theCambridge English Corpus Most of them utilize hydrogen and carbon dioxide to producemethaneand water. From theCambridge English Corpus However, if the irradiation process could be responsible for prebiotic chemistry, the likely starting material would bemethane. From theCambridge English Corpus Samples were cultured under aerobic, anaerobic,methaneaerobic andmethaneanaerobic conditions. From theCambridge English Corpus One species did demonstrate greatermethaneproduction following anaerobic washing after two days of incubation. From theCambridge English Corpus They transform simple substances such as acetate and methanol intomethane. From theCambridge English Corpus In the present study, landfill is treated as a reactor for enhanced generation ofmethanegas. From theCambridge English Corpus 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. CollocationswithmethanemethaneThese are words often used in combination withmethane. Click on a collocation to see more examples of it. amount of methane Prediction of theamountofmethaneproduced by ruminants. From theCambridge English Corpus atmospheric methane When produced in the atmosphere by the action of sunlight and oxygen on atmospheric methane and other hydrocarbons, it becomes part of smog. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.coal-bed methane We are also undertaking more feasibility work on underground coal gasification and accessingcoal-bedmethane. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 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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