读音:dǎ kǒng
繁体字:打孔 英语:stiletto 详细释义:将簿、本或纸张打洞。如:『这些数据加以打孔装订,更方便使用。』
造句:
例句:孔屑在纸带或数据卡片上打孔所产生的小纸屑或硬纸片 Small pieces of paper or cardboard generated by punching holes in paper tape or data cards.信尾信封背面可拆掉的附加部分,其上有打孔的边缘和特定的市场信息或订购单 A detachable extension to the back of an envelope, having a perforated edge and special marketi 首字母缩写:dk
【拼音】dǎkǒng
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