单词 | Osteoglossiformes |
释义 | Osteoglossiformes [´äs·tē·ō´gläs·ǝ`fȯr·mēz] VERTEBRATE ZOOLOGY An order of soft-rayed, actinopterygian fishes distinguished by paired, usually bony rods at the base of the second gill arch, a single dorsal fin, no adipose fin, and a usually abdominal pelvic fin. |
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