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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
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breach of faith
breach of prison
breach of privilege
breach of promise
breach of the peace
breach of trust
bread
bread and butter
bread-and-butter
bread-and-butter letter
bread and cheese
bread and circuses
bread and milk
bread and scrape
bread and water
bread and wine
breadbasket
breadbin
breadboard
breadbox
breadcrumb
breadfruit
bread knife
breadless
breadline
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