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| mammals; mammal Any animal of the Mammalia, a large class of warm-blooded vertebrates having mammary glands in the female, a thoracic diaphragm, and a four-chambered heart. The class includes the whales, carnivores, rodents, bats, primates, etc. | |||
| mammal | |||
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| mammals (Mammalia) | |||
| mammals (Mammalia) | |||
| mammiferes: 54 短语, 15 学科 |
| 一般 | 3 |
| 养鱼（养鱼） | 2 |
| 农业 | 7 |
| 医疗的 | 11 |
| 卫生保健 | 6 |
| 昆虫学 | 1 |
| 渔业（渔业） | 2 |
| 环境 | 8 |
| 生命科学 | 4 |
| 生物技术 | 1 |
| 组织机构名称 | 1 |
| 经济 | 2 |
| 统计数据 | 3 |
| 联合国 | 1 |
| 鱼类学 | 2 |