corpora arenacea

短语

[医] 脑沙

词形变化

only 复数

释义与例句

n.
  1. 1.

    Calcified structures in the pineal gland and other areas of the brain such as the choroid plexus.

    仅复数 医学

词源

From Latin corpora, nominative neuter plural of corpus (“body”), + arēnācea, nominative neuter plural of arēnāceus (“sandy”).

来源：wiktionary