|
|
| 1. | thin deep-water tropical fish 20 to 30 feet long having a red dorsal fin. |
| 纤细身体的热带鱼，体长达20至30英尺，有红色的背鳍。 |
|
|
| | |
| 2. | dogfishes having a spine in each dorsal fin. |
| 背鳍上各有一刺的角鲨鱼。 |
|
|
| | |
| 3. | The shark's dorsal fin was cut off by the fisherman. |
| 鲨鱼的背鳍被渔夫割了下来。 |
|
|
| | |
| 4. | predatory black-and-white toothed whale with large dorsal fin; common in cold seas. |
| 黑白色食肉型有牙齿和大型背鳍的鲸；常见于寒冷的海水中。 |
|
|
| | |
| 5. | black-and-white drumfish with an erect elongated dorsal fin. |
| 长有细长直立背鳍身体花白的石首鱼。 |
|
|
| | |
| 6. | small elongate fishes of shallow northern seas; a long dorsal fin consists entirely of spines. |
| 北部海洋浅水中细长的小鱼；完全由刺组成背鳍。 |
|
|
| | |
| 7. | the dorsal fin is the vertical fin on the back of a fish and certain marine mammals. |
| 背鳍就是在鱼或者某些海洋哺乳动物背上的垂直鳍。 |
|
|
| | |
| 8. | large pelagic game fish having an elongated upper jaw and long sail-like dorsal fin. |
| 大型远洋食用鱼，有细长的上颌和帆状的长背鳍。 |
|
|
| | |
| 9. | dorsal fin |
| 脊鳍 |
|
|
| | |
| 10. | The measurements used are fork length, head length, upper jaw length, snout length, length of dorsal |
| 此所用于分析之外部非体节形质计有：尾叉长、头长、上颚长、吻长、眼径、背鳍基底长、臀鳍基底长以及吻端到前鳃盖骨后绿、背鳍起点、腹鳍起点、臀鳍起点等11个形质。 |
|
|
| | |