Over a period of only a few years, the slide rule gave place to the electronic calculator. In these days of electronic calculators, the slide rule is out of date as a mathematical aid. 只经过了这么几年,计算尺就被电子计算器所代替了。在使用电子计算器的当代,作为数学辅助特的计算尺已经过时了。
In these days of electronic calculators, the slide rule is out of date as a mathematical aid. 在使用电子计算器的当代,作为数学辅助特的计算尺已经过时了。