转载于丁香园,但作者没有标出处,继续搜索吧! . F2 i( w! B9 Z! `Rat's age in months Rat's age in years Rat's age in human years . V9 S0 z$ ~+ C- b8 t
1.5 months (puberty) 0.125 years 12.5 years (puberty) * i/ q) \4 |; r3 D: f6 b! M
6 months (social maturity) 0.5 years 18 years (social maturity) 0 Q {( [! \. M" C12 months 1 year 30 years 1 g7 z! s0 Q q& ^9 p
18 months 1.5 years 45 years + b+ a+ S4 U& w( T$ ^24 months 2 years 60 years ' y- n( B5 u' K9 B& [; r
30 months 2.5 years 75 years 3 k9 ^% K' P. C4 B) z3 \36 months 3 years 90 years ! u5 k7 Z3 r& N! x: h