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词汇
Palaeozoic
释义
Palaeozoic
n.
(名词
noun
)
古生代(地质时代的一个划分单位,原生代(Proterozoic)之后的时代,开始于六亿年前,结束于二、三亿年前,按时代顺序分为寒武纪(Cambrian),奥陶纪(Ordovician)、志留纪(Silurian)、泥盆纪(Devonian)、石炭纪(Carboniferous)和二叠纪(Permian))
古生界(古生代的地层)
a.
(形容词
adjective
)
古生代的
(cf. Cenozoic, Mesozoic)
古生界的
随便看
Three Mile Island
three-mile limit
three of a kind
three-pair
three parts
threepence
threepenny
threepenny bit
threepenny nail
three-percent
three-phase
three-piece
three-ply
three-point landing
three-point stance
three-point turn
three-pronged
three-pronged attack
three-quarter
three-quarter binding
three-quarter nelson
three-quarter time
three-ring circus
Three Rivers
threescore
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