geochronometry
n. 地质年代测定(学)
词形变化
geochronometries
复数
geochronometries
释义与例句
n.
-
1.
the science of the measurement of the age of rocks etc. based on the radioactive decay of naturally occurring isotopes
不可数 地质
词源
From geo- + chrono- + -metry.
来源:wiktionary