| 单词 |
mesopterygium |
| 释义 |
Mesopterygium
Me`sop`te`ryg´i`um
| n. | 1. | (Anat.) The middle one of the three principal basal cartilages in the fins of fishes. |
mesopterygium
mesopterygium[¦me‚zäp·tə′rij·ē·əm] (vertebrate zoology) The middle one of three basal cartilages in the pectoral fin of sharks and rays. |
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