单词	carbon-neutral
释义	carbon-neutral adjective car·​bon-neu·​tral variants or carbon neutral : having or resulting in no net addition of carbon dioxide to the atmosphere Wood-fired electricity qualifies as carbon-neutral because the carbon dioxide the generators emit would have been released anyway as trees die and decompose. Boston Globe, 8 May 2009 : counterbalancing the emission of carbon dioxide with carbon offsets … advertises itself as the first carbon-neutral polymer producer—though to meet that claim it has to purchase carbon offset certificates for the energy needed for the process. Jessica Marshall, New Scientist, 7 July 2007 carbon neutrality noun Word History First Known Use 1992, in the meaning defined above
随便看	critical region critical size critical solution temperature critical state critical temperature critical value critical velocity critical volume criticalities criticality critically criticalness criticalnesses criticaster criticasters criticise criticised criticiser criticisers criticises criticising criticism criticisms criticizable criticize

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