Permianadj.
'pə:miən
中文adj. 二叠纪的\nn. [地质] 二叠纪
二叠纪的
n. [地质] 二叠纪
词根词源
Permian1841, "pertaining to the uppermost strata of the Paleozoic era," named by British geologist Sir Roderick Impey Murchison (1792-1871) for the region of Perm in northwestern Russia, where rocks from this epoch are found.
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