| 固若金汤 | gù ruò jīn tāng | secure as a city protected by a wall of metal and a moat of boiling water (idiom) / well fortified / invulnerable to attack |   |
| 防弹车 | | ballistic protected vehicle / ballistic protective vehicle | |
| 保护模式 | bǎo hù mó shì | protected mode | |
| 一类保护动物 | yī lèi bǎo hù dòng wù | class A protected animal | |
| 三江并流 | Sān jiāng bìng liú | Three Parallel Rivers National Park, in mountainous northwest Yunnan World Heritage protected area: the three rivers are Nujiang 怒江[Nu4 jiang1] or Salween, Jinsha 金沙江[Jin1 sha1 jiang1] or upper reaches of Changjiang and Lancang 瀾滄江|澜沧江[Lan2 cang1 Jiang1] or Mekong | |
| 国家一级保护 | Guó jiā yī jí bǎo hù | Grade One State protected (species) | |
| 庇佑下 | bì yòu xià | under the aegis of (a God) / protected by | |
| 完全保护区 | wán quán bǎo hù qū | totally protected area | |
| 国家保护区系统 | guó jiā bǎo hù qū xì tǒng | National Protected Areas System / National System of Protected Areas | |
| 海洋保护区 | hǎi yáng bǎo hù qū | marine protected area | |
| 底栖动物保护区 | | benthic protected area | |
| 沿海保护区 | yàn hǎi bǎo hù qū | coastal protected area | |
| 世界国家公园和保护区大会 | | World Congress on National Parks and Protected Areas | |
| 世界国家公园和保护区名录 | | World Directory of National Parks and Protected Areas | |
| 蜂巢式公司 | fēng cháo shì gōng sī | protected cell company | |
| 关于地中海特别保护区的议定书 | | Protocol concerning Mediterranean Specially Protected Areas | |
| 保护区网络工作组 | | Protected Area Network Working Group | |
| 生物多样性公约保护区工作方桉 | | Convention on Biological Diversity Programme of Work on Protected Areas / Programme of Work on Protected Areas | |
| 联合国保护区 | lián hé guó bǎo hù qū | United Nations Protected Area | |
| 跨界保护区 | kuà jiè bǎo hù qū | transboundary protected area | |
| 联合国保护区名录 | lián hé guó bǎo hù qū míng lù | United Nations List of Protected Areas | |
| 世界保护区数据库 | | World Database on Protected Areas | |
| 国家公园和保护区委员会 | | Commission on National Parks and Protected Areas | |
| 全球有代表性的海洋保护区系统 | | global representative system of marine protected areas | |
| 飞机防护掩体 | fēi jī fáng hù yǎn tǐ | protected aircraft shelter | |
| 世界保护区数据库联合会 | | World Database on Protected Areas Consortium | |
| 特别保护区 | | specially protected area | |
| 景观保护区 | | landscape protected area / protected landscape area | |
| 南极特别保护区 | | Antarctic specially protected area | |
| 特别保护区区域活动中心 | | Regional Activity Centre for Specially Protected Areas | |
| 覆盖泉 | fù gài quán | protected spring | |
| 防雷反伏击车 | | Mine Resistant Ambush Protected vehicle | |
| 保护区问题特设技术专家组 | | Ad Hoc Technical Expert Group on Protected Areas | |
| 海洋和沿海保护区 | | marine and coastal protected area | |
| 对地中海有重要性的特别保护区 | | specially protected areas of Mediterranean interest | |
| 海洋和沿海保护区特设技术专家组 | | Ad Hoc Technical Expert Group on Marine and Coastal Protected Areas | |
| 波罗的海保护区 | | Baltic Sea Protected Areas | |
| 共管保护区 | gòng guǎn bǎo hù qū | shared governance protected area | |
| 国际和平保护区制度 | | International system of areas protected for peace | |
| 地中海保护区网 | | Mediterranean Protected Areas Network | |
| 保护区快速评估和优先性确定法 | | Rapid Assessment and Prioritization of Protected Areas Management | |
| 中美洲保护区理事会 | | Central American Council on Protected Areas | |
| 被保护人 | | protected person | |
| 南极保护区 | | Antarctic Protected Area | |
| 保护地点 | | protected site | |
| 装甲步兵营 | | protected infantry battalion | |
| 中美洲森林和保护区理事会 | | Central American Council of Forests and Protected Areas | |
| 森林保护区问题国际专家会议 | | International Expert Meeting on Forest Protected Areas | |
| 尼科西亚联合国保护区 | | United Nations Protected Area in Nicosia | |
| 全国重点文物保护单位 | Quán guó Zhòng diǎn Wén wù Bǎo hù Dān wèi | Major Historical and Cultural Site Protected at the National Level | |
| 法益 | fǎ yì | interests protected by law | |
