请输入您要查询的英文单词：

　

单词 nucleochronology
释义

Definition of nucleochronology in English:

nucleochronology

noun ˌnjuːklɪəʊkrəˈnɒlədʒi
Astronomy

  • The study of relative abundances of nuclear species as a means of dating stages in stellar nucleosynthesis. Also: a series of nuclear species arranged in the supposed chronological order of their synthesis within a star, etc.

Origin

1970s; earliest use found in Astrophysical Journal. From nucleo- + chronology.

Definition of nucleochronology in US English:

nucleochronology

nounˌnjuːklɪəʊkrəˈnɒlədʒi
Astronomy

  • The study of relative abundances of nuclear species as a means of dating stages in stellar nucleosynthesis. Also: a series of nuclear species arranged in the supposed chronological order of their synthesis within a star, etc.

Origin

1970s; earliest use found in Astrophysical Journal. From nucleo- + chronology.
随便看

　

英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

　

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间：2025/3/10 20:58:46