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单词 amino-acid dating
释义

WordReference Random House Unabridged Dictionary of American English © 2024
a•mino-acid dat′ing  (ə mēnō asid, amə nō′-),USA pronunciation 
  1. Archaeologya method used to date an organic geological or archaeological specimen, as a fossil or mummified body, by determining how much change has occurred in the amino-acid structure of that specimen.
  • 1970–75

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更新时间:2025/2/23 16:00:25