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Upper Permian
释义
Upper Permian
[`ǝp·ǝr `pǝr·mē·ǝn]
GEOLOGY
The latest epoch of the Permian period of geologic time, beginning about 245 million years ago.
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baghouse
bag molding
Bagnold number
bag plug
bag powder
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bag trap
baguette
baguio
bahada
bahamite
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bai
baikerite
bail
bailer
Bailey bridge
Bailey meter
bailing
bailing bucket
bailing drum
bailing line
bailout
bailout bottle
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