单词 | monocardian |
释义 | † monocardianadj.n. Zoology. Obsolete. rare. Apparently only attested in dictionaries or glossaries. Of a vertebrate: having a heart with a single ventricle. Also as n. ΚΠ 1847 Webster's Amer. Dict. Eng. Lang. Monocardian, having a single heart, as fishes and reptiles. It may be used as a noun. This entry has been updated (OED Third Edition, December 2002; most recently modified version published online June 2021). < adj.n.1847 |
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