| 释义 |
pre·ad·ap·ta·tion AHD[prē'ăd-ăp-tāʹshən, -əp-] D.J.[ˌpriːædæpˈteɪʃən, -əp-]K.K.[ˌpriædæpˈteʃən, -əp-]n.（名词）- A characteristic evolved by an ancestral species or population that serves an adaptive though different function in a descendant species or population.预适应（性）：类或群体的祖先演化而成的特性，可使其后代形成虽不同但具有适应性的功能
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