| 单词 | spine-finned |
| 释义 | > as lemmasspine-finned spine-finned adj. ΚΠ 1896 R. Lydekker Royal Nat. Hist. V. 335 The spine-finned fishes..are distinguished..by some of the anterior rays of the dorsal, anal, and pelvic fins usually taking the form of strong, unjointed, bony spines. 1896 R. Lydekker Royal Nat. Hist. V. 547 The extinct Spine-finned Sharks,—order Acanthodii. < as lemmas |
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