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单词
keypunch
释义
noun
verb
keypunch
/ˈkiːpʌntʃ/
noun
a device for transferring data by means of punched holes or notches on a series of cards or paper tape
键控穿孔器(以在卡片或纸带上所打之小孔或凹痕传送数据的装置)。
verb
with obj.
put into the form of punched cards or paper tape by means of such a device
用键控穿孔器处理成有孔的卡片或纸带。
派生词
keypuncher
noun
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更新时间:2026/6/2 22:10:33