单词	定年--测定年代
释义	定年，测定年代dating
随便看	carbon light carbon lightning arrester carbon lining carbon-loaded paper tape carbonly carbon materials/devices carbon matrix composite carbon membrance carbon microballoon reinforcement carbon microphone carbon microtube carbon minerals carbon moderator carbon molecular sieve carbon monooxide carbon monoxide carbon monoxide bacteria carbon monoxide bacteria--bacillus oligocarbophilus van delden carbon monoxide bacteria;bacillus oligocarbophilus van delden carbon monoxide canister carbon monoxide,co carbon monoxide conversion carbon monoxide converter carbon monoxide filter carbon monoxide laser