单词	biogenic
释义	biogenic adjective bio·​gen·​ic ˌbī-ō-ˈje-nik  variants or less commonly biogenous bī-ˈä-jə-nəs  : produced by living organisms biogenic methane formation Example Sentences Recent Examples on the Web Adding in this biogenic limestone can make concrete carbon neutral, and potentially carbon negative, by pulling carbon dioxide from the atmosphere. Tim Newcomb, Popular Mechanics, 11 Aug. 2022 Ciaunica says this research aims to explore intelligence through a biogenic lens instead of the traditional, more narrow anthropogenic lens. Andrea Morris, Forbes, 5 May 2022 Ozone alters the biogenic volatile organic compounds that are emitted by plants, everything from isoprene to terpenes. Jim Robbins, Wired, 16 Oct. 2021 Through the biogenic cycle, plants can use methane emissions to perform photosynthesis and fix the carbon back into cellulose, which cattle can then consume as part of a continuing, closed-loop cycle that is roughly a decade in length. Brian Devore, Star Tribune, 28 Apr. 2021 Emerson recently proposed using aircraft to distribute a fine iron dust produced by iron-eating bacteria, called biogenic oxide. Emily Underwood, Smithsonian Magazine, 3 Jan. 2020 No matter what, the report of finding this stinky, toxic, perhaps biogenic gas on our neighbor Venus will advance the science of atmospheric biosignature detection. David Grinspoon, Scientific American, 26 Sep. 2020 Emerson recently proposed using aircraft to distribute a fine iron dust produced by iron-eating bacteria, called biogenic oxide. Emily Underwood, Smithsonian Magazine, 3 Jan. 2020 Emerson recently proposed using aircraft to distribute a fine iron dust produced by iron-eating bacteria, called biogenic oxide. Emily Underwood, Smithsonian Magazine, 3 Jan. 2020 See More Word History First Known Use 1897, in the meaning defined above Medical Definition biogenic adjective bio·​gen·​ic -ˈjen-ik  : produced by living organisms biogenic amine metabolism in depressed patients D. L. Murphy
随便看	not the slightest bit not the smallest bit not the tiniest bit not the type not think anything of not think much of not to be missed not to be sniffed at not to mention not to put too fine a point on it not to say not to worry not too shabby not too thrilled not touch (someone or something) with a bargepole not touch (someone or something) with a ten-foot pole not touch a drop not touch someone or something with a bargepole not touch someone or something with a ten-foot pole not touch with a bargepole not touch with a ten-foot pole not turn a hair not under any circumstances no circumstances not under any circumstances/under no circumstances not under any obligation

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