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单词
geochronometry
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ge•o•chro•nom•e•try
( jē′ō krə nom
′
i trē),
USA pronunciation
n.
Geology
the determination of the absolute age of earth materials, as by radiometric dating.
1920–25;
geo
- +
chronometry
ge•o•chron•o•met•ric
(jē′ō kron′ə me
′
trik),
USA pronunciation
adj.
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更新时间:2026/1/21 14:54:21