[医] 克分子

Grammar Girl here. Todays topic is collective nouns, nouns that describe a group, such as family, orchestra, and board. Guest-writer Bonnie Trenga writes, There are around 200 collective nouns in the English language (1). Sometimes they take a singul

发表于:2019-01-02 / 阅读(48) / 评论(0) 分类 英语语法 Grammar Girl

Because the British were the most active in the early years, British names are predominant in the geological lexicon. Devonian is of course from the English county of Devon. Cambrian comes from the Roman name for Wales, while Ordovician and Silurian

发表于:2019-01-29 / 阅读(50) / 评论(0) 分类 万物简史

How to Handle Tough Conversations I just finished a terrific book called Crucial Conversations: Tools for Talking When Stakes Are High. Authors Joseph Grenny, Ron McMillan, Kerry Patterson, and Al Switzler define a crucial conversation as one where o

发表于:2019-02-02 / 阅读(47) / 评论(0) 分类 阅读空间

今天我们要学的词是collective。 Collective, 集体的。 The NFL and its players are working on a new collective bargaining agreement, 美式足球联盟正在跟球员协商,设法达成新的劳资协定。 加拿大冰球队击败美国队

发表于:2019-02-04 / 阅读(40) / 评论(0) 分类 英语每日一词

今天我们要学的词是collective。 Collective, 集体的。 The NFL and its players are working on a new collective bargaining agreement, 美式足球联盟正在跟球员协商,设法达成新的劳资协定。 加拿大冰球队击败美国队

发表于:2019-02-04 / 阅读(37) / 评论(0) 分类 英语单词荟萃

Science and technology 科学技术 Prospecting for oil 石油勘探 Grains of truth 千虑一得之法 Putting rocks in medical scanners may help the search for oil and gas 采用医学扫描仪对岩石样本扫描,可帮助寻找石油和天然气

发表于:2019-02-16 / 阅读(62) / 评论(0) 分类 经济学人科技系列