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| reptile | |||
| reptiles; Reptilia | |||
| reptile A class of terrestrial vertebrates, characterized by the lack of hair, feathers, and mammary glands; the skin is covered with scales, they have a three chambered heart and the pleural and peritoneal cavities are continuous | |||
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Reptilien : 1 短语, 1 学科 |
| 环境 | 1 |