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1·Punch card: card punched with a pattern of holes encoding data for storage and reading.

穿孔卡：依照固定模式打孔，作为代码，贮存和阅读资料的卡。

2·quot;The triangle program reads three numbers from a punch card... and interprets them as the sides of a triangle.

"三角形程序从一个穿孔卡片中读取三个数据，并将它们作为三角形的三个边。

3·At first this meant making punch-card tabulators, but IBM moved on to magnetic-tape systems, mainframes, PCs, and most recently services and consulting.

最初，它制造穿孔卡显示器，之后开发磁带系统，大型计算机及个人计算机，如今，又转向服务和咨询业务。

4·A: Do you need to punch time card?

A：你们上班要打卡吗？

5·Here’s Herman Hollerith’s punch-card tabulating machine designed for the 1890 census–a predecessor of modern computers, and the product of a company that, after several mergers, evolved into IBM.

这种机器是为1890年的人口普查设计的，而它正是现代计算机的前身。 生产这种机器的公司，几经合并，成为IBM公司。

6·A line of punch positions parallel to the shorter edges of a punch card.

平行于穿孔卡短边的一行穿孔位置。

7·Punch card tabulating machine invented by Herman Hollerith.

赫尔曼·霍尔瑞斯发明穿孔卡片制表机。

8·Punch your credit card number into the keypad.

在小键盘上输入你的信用卡号。

9·To punch identical hole patterns into each punch card of a card deck.

把同样的信息孔穿在一叠卡片中的每一张上。

10·When you get to work, you put your card in the punch clock, and it will print your starting time on the card.

你来上班的时候，把你的卡片放进考勤钟，它就会打出你的上班时间。