单词	carbonic acid gas
释义	carbonic acid gas noun : carbon dioxide Example Sentences Recent Examples on the Web The primitive atmosphere of the earth was greatly richer in carbonic acid gas [carbon dioxide] than the present, and therefore unfit for the respiration of the warm-blooded animals. Daniel C. Schlenoff, Scientific American, 1 May 2018 Word History First Known Use 1796, in the meaning defined above Medical Definition carbonic acid gas noun : carbon dioxide
随便看	spherula spherulae spherular spherulas spherulate spherule spherules spherulite spherulites spherulitic spherulitize sphery spheterize Sphex sphexes sphin sphincter sphincter ani sphincterate sphincteric sphincters sphinctrate sphindid Sphindidae sphinges

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