# percussive ##### 词义 - 英：/pəˈkʌsɪv/； 美：/pərˈkʌsɪv/ - #词性/adj 打击声的；打击乐器声的 ##### 例句 - When it is dragged over pliant areas , an additional percussive tap could indicate this collision . - 当它被拖到受范区域时，一个附加的敲击声提示这种碰触 - Percussive maintenance happens when your piece of electronic device -- television , computer , etc -- won 't work , you give it a sharp unscientific whack4 to revive it . - 电视或电脑等电子设备出故障的时候，你有时会通过敲打的方式让其恢复运转。 - Two economic and practical methods testing percussive frequency are found out ; - 找出了两种既经济又实用的测频方法；