音标:[ˈkɔmə:siz] ;
n. 商业,贸易( commerce的名词复数 )

Jeanne Baret was passionate about science, so passionate that in the 1760s the French women disguised herself as a man. She hide her true identity to accompany her lover, Bach Philibert Commerson on the first friendship to sail around the world. At t

发表于:2018-12-24 / 阅读(96) / 评论(0) 分类 Scientific American(一)月

By Lisa Bryant Ivry-sur-Seine, France 24 July 2006 Church attendance in Europe has been steadily decreasing in recent decades. Traditional Protestant and Roman Catholic churches have a hard time drawing in new members, particularly young people. But

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 2006年VOA标准英语(七月)

69 促使切尼副总统心脏跳动的机械装置 DATE=7-17-01 TITLE=SCIENCE IN THE NEWS #2133 - Heart Devices BYLINE=Jerilyn Watson VOICE ONE: This is Sarah Long. VOICE TWO: And this is Steve Ember

发表于:2019-01-30 / 阅读(59) / 评论(0) 分类 科技之光

Consumer Electronics Show 国际消费类电子产品展 No.1: Einstein Alive Again? 爱因斯坦复活了? No.2: Another Reason for Staying in Bed 赖床有了新理由 No.3: Diamond Is So Obsolete 订婚买钻石真是太没新意了 No.4: The 1s

发表于:2019-02-01 / 阅读(80) / 评论(0) 分类 英语新闻

reserve 储备 note 票据 discount 贴现 circulate流通 central bank 中央银行 the Federal Reserve System 联邦储备系统 credit union 信用合作社 paper currency 纸币 credit creation 信用创造 branch banking 银行分行制 unit ban

发表于:2019-02-13 / 阅读(75) / 评论(0) 分类 英文语法词汇

5. How often do the buses run? 公共汽车多久一班? 还能这样说: How often is the bus operated? How often does the bus run? 应用解析: run upstairs 跑上楼; run before the wind (船)顺风行驶; run full 一帆风顺地行驶

发表于:2019-02-22 / 阅读(27) / 评论(0) 分类 情景会话口袋书人际篇