heterocercal

形容词 adj.

英文释义

形容词 adj.
  1. Of a fish's tail, such that the vertebral column bends and extends upwards into the upper lobe of the tail, making it larger than the lower lobe; as in sharks, rays, and skates.

词形变化

more heterocercal comparative most heterocercal superlative

词汇关系

反义词

词源

Etymology tree
Proto-Indo-European *sem-
Proto-Indo-European *sḿ̥teros
Proto-Hellenic *hə́teros
Ancient Greek ἕτερος (héteros)lbor.
English hetero-
English cercal
English heterocercal
From hetero- + cercal.
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