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| 31. | except for his huge jaws which were tight shut now as he swam fast, just under the surface with his high dorsal |
| 它长得和剑鱼一般，除了它那张正紧闭着的大嘴，它眼下就在水面下迅速地游着，高耸的脊鳍像刀子般划破水面，一点也不抖动。 |
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| 32. | "It has one dorsal and one anal fin, Both long and Both connected to the rounded tail. " |
| 背鳍和臀鳍各一,形长,均与尾鳍基部相连,尾鳍圆形 |
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| 33. | fishes of the order Pediculati, characterized by pectoral fins extending from an armlike process and a dorsal |
| 柄鳍目鱼的属于、有关或是柄鳍目硬骨海鱼的，以从臂状突起延伸而成的腹鳍为特征且其背鳍骨可作捕杀猎物的诱饵之用 |
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| 34. | Diagnostic characters for the recognition of species include the presence or absence of pectoral fin, |
| 一般依据胸鳍的有无或发达程度，背鳍起点、鳃孔、肛门、鼻孔和眼等的相对位置，颌的发达程度和颌上是否具须，齿的形状和排列方式，身体的斑纹，以及头部和体侧的侧线孔数目等进行鉴别。 |
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| 35. | they do flare the effect is astounding; a huge tail that spreads straight up and straight down, full dorsal |
| 即使半月斗鱼相貌一般还是很吸引人的目光，如果牠身型华丽耀眼，绝对会令人过目难忘的。 |
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