| 词汇 | biotic index |
| 类别 | 英汉双解翻译词典 |
| 释义 | biotic index 释义 生物指数 例句 1·Two biotic indices, Biotic Coefficient (BC) and Benthic Index of Biological Integrity (B-IBI), recently suggested by European and American scientists were applied and commented on this study. 应用和验证了国外新提出的生物系数（BC）和底栖生物完整性指数（B-IBI），对其局限性和可行性进行了分析。 |
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