proterozoic era

proterozoic era 基本解释

元古代

proterozoic era 用法和例句

1、The Proterozoic Era.

原生代，元古代。

2、ChronologyThe data of chronology explanates that both of them are belong to Proterozoic Era.

时代方面得数据表明，两者同属于古元古代。

3、The hydrothermal sedimentary rocks and their relationship with mineralization in Proterozoic era in West Tianshan

西天山元古界的热液沉积岩及其与成矿的关系

重点词汇

Proterozoic n. 元古代, 元古代岩 a. 元古代的, 元古代岩的