prepunch
prepunch漢語(yǔ)翻譯
prepunch詞型變化
prepunch詳細(xì)解釋
pre.punch
v.tr.(及物動(dòng)詞)pre.punched,pre.punch.ing,pre.punch.es 【計(jì)算機(jī)科學(xué)】 To punch computer data cards or tape before an anticipated use.預(yù)先在…上穿孔:在預(yù)定使用之前在計(jì)算機(jī)信息卡上或磁帶上打孔