Early Paleozoic Era的意思|示意

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早古生代

Early Paleozoic Era的网络常见释义

早古生代早古生代（ Early Paleozoic Era ）即显生宙古生代的早期，包括寒武纪（）、奥陶纪（O）和志留纪（S）三个纪。

Early Paleozoic Era相关例句

The exhalation-spout type deposits of the early Paleozoic era and the orogenic type deposits of the late Paleozoic to early Mesozoic era are the most important deposit groups.

早古生代时期的喷气喷流型矿床组合和晚古生代—早中生代时期的造山型矿床组合最为重要。