bandrejectWiktionary 原文构词拆分band词根/词干+reject词根/词干词源说明From band + reject.释义（英文）形容词 Adjective(electronics) (of a filter, circuit, or system) Rejecting or attenuating a specific range of frequencies while passing those above and below.词族相关词（4）bandpasshigh-passlow-passnotch