by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 Scientific American(十)月

In this conversation, Gregory Cosgrove, the CEO of a large telecommunications company, discusses a large-scale reorganization with Gloria Atkinson, his Human Relations manager. Gregory: Gloria, before I officially announce the reorganization, I want

发表于:2019-01-21 / 阅读(32) / 评论(0) 分类 天天商务口语

一、英文篇In this conversation, Gregory Cosgrove, the CEO of a large telecommunications company, discusses a large-scale reorganization with Gloria Atkinson, his Human Relations manager. Gregory:Gloria, before I officially announce the reorgan

发表于:2019-01-24 / 阅读(77) / 评论(0) 分类 天天商务口语

China's two stock exchanges set the upper-time limit for listed firms' trading suspension to better protect investors' interests. 为了更好的保护投资者的利益,近日,上海证券交易所和深圳证券交易所针对上市公司停牌时

发表于:2019-02-01 / 阅读(31) / 评论(0) 分类 英语新闻

今天我们要学的词是rise to the occasion。 Rise to the occasion, 意思是应对挑战和困境。首发四分位中场受伤后, The backup quarterback rose to the occasion and led the team to victory, 候补四分位临危受命,带领球

发表于:2019-02-08 / 阅读(48) / 评论(0) 分类 英语每日一词