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Proterozoic的英文翻譯是什么意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms
-
formed in the later of two divisions of the Precambrian era;
"proterozoic life forms"
Proterozoic的用法和樣例：
例句
用作名詞 (n.)
- Early Proterozoic high-pressure metamorphism in the Wutaishan.
五臺山早元古代高壓變質作用研究。 - Wangjiawaizi gold deposit occurrs in Lower Proterozoic opimetamorphic rock series.
王家崴子金礦床賦存于遼南古元古代淺變質巖系中。
用作形容詞 (adj.)
- Boron deposits of eastern Liaoning occur in a suite of Early Proterozoic metamorphic rocks, with boron orebodies existent in magnesian marble.
遼東硼礦床產于早元古代的一套變質巖內，硼礦體賦存于鎂質大理巖中。
