| 单词 | adaptive radiation |
| 释义 | adaptive radiation adaptive radiation n.（名词）Diversification of a species or single ancestral type into several forms that are each adaptively specialized to a specific environmental niche.适应性辐射：一种物种或单个遗传类型变为多种各自适应特定的周围环境之形式的多样化过程 |
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