acritarch

名词 n.
中文释义

英文释义

名词 n.
  1. Any small, non-acid-soluble (i.e. non-carbonate, non-siliceous) organic fossil that cannot be classified.
    — Acritarchs represent some of the earliest evidence of life on Earth.

词形变化

acritarchs plural

词源

From Ancient Greek ἄκριτος (ákritos, “doubtful, indistinguishable”) + -arch.
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