太古代
tài​gǔ​dài

Archean

  • created sense approved 太古代 · tài​gǔ​dài · Archean — "Initial import from upstream dictionary"

    太古代

    tài​gǔ​dài

    Archean

    The Archean eon of geological time, occurring before 2.5 billion years ago.

    太古 (literal) → 太古 · tài​gǔ · proto- 代 (literal) → 代 · dài · era (geological)

    Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition

    created sense