| 释义 |
se·lec·tiv·i·ty AHD[sĭ-lĕk'tĭvʹĭ-tē, sē'lĕk-] D.J.[sɪˌlekˈtɪvɪtiː, ˌsiːlek-]K.K.[sɪˌlɛkˈtɪvɪti, ˌsilɛk-]n.（名词）pl. se.lec.tiv.i.ties 【复数】- The state or quality of being selective.选择，选择性：选择的状态或品质
- Abbr. sel.The degree to which an electronic receiver is selective.缩写 sel.选择性：电子接收器的选择性所达到的程度
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