外切多面体

1. circumference /səˈkʌmfərəns/ -- distance around a circle or rounded body; perimeter The circumference of a circle equals times the diameter. 圆周长等于与直径的乘积。 2. circumlocution /ˌsɜ:kəmləʊˈkju:ʃən/ -- roundabout way

发表于:2018-12-30 / 阅读(152) / 评论(0) 分类 突破英文词汇

Autobiography of Nobel Prize Winner: Roald Hoffmann I came to a happy Jewish family in dark days in Europe. On July 18, 1937 I was born in Zloczew, Poland. My family left Poland for Czechoslovakia in

发表于:2018-12-30 / 阅读(136) / 评论(0) 分类 英语沙龙2004全年合辑下

编者按: 如果你对当前中国那里所发生的种种感到兴趣,那么你便可说也活在中国;如果你对一本佳妙小说中的人物感到兴趣,你便是活在一批极有趣的人们中间;如果你能全神贯注地听点好

发表于:2019-01-02 / 阅读(153) / 评论(0) 分类 精美英文欣赏

GWEN IFILL:Finally tonight, the tale of a top-secret town with a top-secret mission and the women who made history there. Ray Suarez has our book conversation. RAY SUAREZ:During the mid-1940s, thousands of young women got offers of good-paying jobs w

发表于:2019-01-27 / 阅读(153) / 评论(0) 分类 PBS访谈娱乐系列

The applause of listening senates to command, 欲赢得伸耳谛听的元老们的掌声, The threats of pain and ruin to despise, 痛苦和存亡的威胁全然不顾, To scatter plenty o'er a smiling land, 把富庶洒向风景明媚的大地,

发表于:2019-02-11 / 阅读(129) / 评论(0) 分类 美国语文第六册

Some abilities, of course, decrease with age. 当然,一些能力会随着年龄的增长而变差。 Those include abilities at tasks 这些包括完成 requiring physical strength and stamina, 需要体力和耐力, ambition, and the power of n

发表于:2019-02-14 / 阅读(124) / 评论(0) 分类 TED演讲科学篇