| 单词 | dorsal fin |
| 释义 | > as lemmasdorsal fin dorsal fin, the fin situated near the middle of the back in fishes, etc. dorsal nerves, those spinal nerves which arise in connection with the dorsal vertebræ. dorsal vertebrae, those situated between the cervical and lumbar vertebræ.extracted from dorsaladj.n.< as lemmas |
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