noun
踩钹（通过踏板控制） a pair of cymbals on a set of drums, operated by the foot
If the mic has a low end rolloff filter , you may want to use it as you do not want bottom end ( low frequencies ) from the hi-hat mic .
如果麦克有低频滚降开关，你或许想用它在你不希望从踩镲麦里得到底端频率（频）情况下。
