这个词是什么意思？
The selection or choice of sexual partner in animals. Often this reproductive preference is based on traits in the potential mate, such as coloration, size, or behavioral boldness. If the chosen ones are genetically different from the rejected ones, then NATURAL SELECTION is occurring.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D052586 · MeSH 2026。
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