ostracoderm

名词 n.
中文释义

英文释义

名词 n.
  1. Any of the armored jawless fishes of the Paleozoic.

词形变化

ostracoderms plural

词源

From New Latin ostracum, from Ancient Greek ὄστρακον (óstrakon, “pottery fragment; shell”) + δέρμα (dérma, “skin”).
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