作者根据自己的工作经历, 积累收集了一些常用的科技英语单词, 例举实例对它们的共同处及区别加以详细比较, 以期对英语爱好者提供一些学习经验, 起到抛砖引玉的作用。 Based on his work experience, the author accumulates and collects some commonly used scientific and technical English words. Examples are given to compare their commonalities and differences in detail so as to provide English learners with some learning experience and play a valuable role.