Byr什么意思、翻译、用法
Byr翻译
abbr.
billion years 十亿年；
英英释义
Byr
The abbreviation byr means "billion years"(109 or 1,000,000,000 years). A closely related abbreviation is bya "billion years ago".
以上来源于:Wikipedia
Byr用法
权威例句
The mathematical theory of plasticity
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Nuclear hormone receptor coregulators in action: diversity for shared tasks.
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Genome-wide binding map of the histone deacetylase Rpd3 in yeast.
Determine Genome-Wide Functions for Yeast Histone Deacetylases