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| Chinese | English |
| 人类基本服务指数 | essential human services index |
| 基本代谢过程 | basic metabolic process |
| 基本种 | keystone species |
| 基本食物需求 | basic food requirement The minimum nutriments deemed necessary for a person of a particular age, gender, physiological condition and activity level to sustain life, health and growth (对于某个特定年龄，性别，物理状态以及活跃程度的人维持生命，健康和成长的最低营养需求。) |
| 成本回收基础 | cost recovery basis A standard used to provide reimbursement to individuals or organizations for any incurred expense or provided service (为个人或组织的任何支出提供偿还或服务的一种标准。) |