metazoan trace中文，metazoan trace的意思，metazoan trace翻译及用法

2026-08-13 02:32 浏览次数 32

metazoan trace

骨折固定术

metazoan trace 例句

英汉例句

  • Since the Middle Proterozoic, metazoan trace fossils must have undergone an irreversible evolution from simple to complicated, and from lower to higher in quality.

    中元古代以来后生动物遗迹的演化过程在质上经历了由简单到复杂，由低级到高级的发展、演变过程。

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