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crumble peat
释义
地质学词汇手册
crumble peat
松散泥炭
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age role
AGERPRES National News Agency
age scale
age segregation
age-selected mating
age sequence
age set
age set
age set
age setback
age-sex composition
age-sex distribution
age-sex pyramid
age-sex pyramid
age-sex-specific death rate
age-sex structure
age shrinkage
age-size law
age-specific death rate
age-specific death rate
age-specific death rate
age specific fertility rate
age-specific fertility rate
age-specific fertility rate (ASFR)
age-specific first marriage exposure rate
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