英语词汇powerpoint的起源、历史背景-英语词源词典

词汇	powerpoint
词源	PowerPoint (n.) 微软电脑幻灯片程序，1987年。最早记录年份: 1987 使用频率
随便看	underdeveloped underdog underdone underdressed under-employed under-employment underestimate underexposed underfeed underfoot undergarment undergird undergo undergrad undergraduate underground underground railroad undergrowth underhand underhanded underlay underlie underline underling underlying

英语词源词典收录了45944条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。

PowerPoint (n.)