选择作用 meaning in English
elective action, selective action
selection
selective role
Examples
- Current admission system should strengthen its role in selecting of talent among numerous applicants . the operation ability and research ability ca n ' t be fully evaluated through this system
现行招生制度的人才选择作用有待加强；其对动手能力、科研素质的选拔作用是最薄弱的。 - Convergent evolution ( convergence ) the development of similar ( analogous ) structures in unrelated organisms as result of living in similar ecological conditions
趋同进化（趋同性） ：发生在完全不同的物种或类群中，由于生活在极为相似的环境条件下，经过选择作用而出现相类似的性状。