deuteroconch

名词 n.
中文释义

英文释义

名词 n.
  1. The second chamber of ammonites and other cephalopods
    — A microspheric nucleoconch does not have an obvious deuteroconch, and is followed by a spiral nepionic stage, no matter what the adult chamber arrangement may be.

词形变化

deuteroconches plural deuteroconchs plural

词源

From deutero- + conch.
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