| 哺乳类 | bǔ rǔ lèi | mammals / also written 哺乳動物|哺乳动物 |  |
| 哺乳类动物 | bǔ rǔ lèi dòng wù | mammals | |
| 颈椎 | jǐng zhuī | cervical vertebra / the seven cervical vertebrae in the neck of humans and most mammals |  |
| 黄体 | huáng tǐ | corpus luteum (glands in female mammals producing progesterone) | |
| 胸椎 | xiōng zhuī | thoracic vertebra / the twelve thoracic vertebras behind the ribcage of humans and most mammals | |
| 哺乳纲 | bǔ rǔ gāng | Mammalia, the class of mammals | |
| 跟腱 | gēn jiàn | heel tendon of mammals / Achilles tendon | |
| 海洋哺乳动物养护区 | | Sanctuary for the conservation of marine mammals | |
| 捕捉海洋哺乳动物联合管制计划 | | Joint Control Scheme for Hunting of Marine Mammals | |
| 保护西非和中非海洋晡乳动物讲习班 | | Workshop on the Conservation of Marine Mammals in West and Central Africa | |
| 海洋哺乳动物行动计划 | | Marine Mammals Action Plan | |
