| 单词 | ventral fin |
| 释义 | > as lemmasventral fin a. In ventral fin. (Cf. B. 1.) ΘΚΠ the world > animals > fish > parts of fish > [noun] > fin or parts of fin > ventral ventral fin1752 ventral1834 abdominal1838 the world > animals > mammals > order Cetacea (whales) > [noun] > parts of > (types of) fin finc1000 back-fin?c1225 ventral fin1752 pectoral?a1808 ventral1834 subdorsal1856 pinna1890 1752 J. Hill Gen. Nat. Hist. III. 242 The ventral fins are connected in a remarkable manner together. 1769 T. Pennant Brit. Zool. (new ed.) III. iv. 34* The ventral fins placed behind the pectoral fins, as in the Minow. 1802 W. Paley Nat. Theol. xii. 253 The pectoral, and more particularly the ventral fins, serve to raise and depress the fish. 1862 T. H. Huxley On Knowl. Causes Phenomena Org. Nature 23 [In] the Codfish.. you have the hinder limbs restored in the shape of these ventral fins. < as lemmas |
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