| age class distribution |
齡級結構；齡級分佈 |
| Age class structure |
齡級結構 |
| Age distribution |
年齡分佈 |
| Age involution |
年老衰退 |
| Age structure |
年齡結構 |
| Aged residue |
衰變殘留 |
| Agency of Rural Development and Soil and Water Conservation |
農村發展及水土保持署 |
| Agglutinant |
凝集劑 |
| Agglutinate |
凝集 |
| Agglutination |
凝集（作用） |
| agglutination |
凝集反應 |
| Agglutination reaction |
凝集反應 |
| Agglutination test |
凝集試驗 |
| Agglutinin |
凝集素 |
| Agglutinogen |
凝集原 |
| Aggregate fruit |
聚合果 |
| Aggregate Measurement of Support ; AMS |
農業境內總支持 |
| Aggregate Measurement of Support, AMS |
支持補貼金額 |
| Aggregate plasmodium |
聚合原質團 |
| Aggregate structure |
團聚結構 |
