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| 1. | Many species have been wiped out through sublime ignorance. |
| 许多物种由于人们的极端无知而灭绝了。 |
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| 2. | Many species have now vanished from the earth. |
| 许多物种已在地球上绝迹了。 |
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| 3. | A new species might have developed! |
| 一个新物种将会出现！ |
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| -- 来源 -- 高中英语(高二下学期适用) 7 - Unit 20 New Frontiers Lesson 1 Futurology |
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| 4. | Two-winged species have only the pectoral fins enlarged; four-winged species have Both the pectoral and |
| 有些种类具双翼而仅胸鳍较大,有些则有四翼,胸、腹鳍皆大。 |
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| 5. | Many species have been extirpated from large areas. |
| 许多种动物已在大片区域内灭绝。 |
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| 6. | These species have now almost died out |
| 这些物种目前几乎已经绝灭。 |
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| 7. | Some authors have even supposed that, as the individual has a definite length of life, so have species |
| 有的作者甚至假想，个体既有一定的寿命，物种的存续也当有一定的期限。 |
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| 8. | Many species have poisonous or hallucinogenic compounds. |
| 许多种豆科有有毒的或引起幻觉的化合物。 |
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| 9. | Those species have vanished without leaving a trace. |
| 那些物种已经绝迹。 |
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| 10. | Parrots have more endangered species than any other bird family. |
| 与其它鸟类相比，濒临灭绝的鹦鹉的种类更多。 |
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