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单词
amino-acid dating
释义
WordReference Random House Unabridged Dictionary of American English © 2024
a•mi
′
no-ac
′
id dat′ing
(ə mē
′
nō as
′
id, am
′
ə nō′-),
USA pronunciation
Archaeology
a 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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crystall-
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crystallike
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crystallite
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crystallographically
crystallographic axis
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crystalloid
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更新时间:2026/4/21 23:36:24