珊瑚藻微晶石灰岩

SSS 2009-11-13

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(204) / 评论(0)

Scientific American(十一)月

VOA慢速英语2014 藻类群体的增加污染水道

AS IT IS 2014-08-10 Increase in Algae Population Infects Waterways 藻类群体的增加污染水道 The American city of Toledo, Ohio faced a serious problem earlier this month. Four hundred thousand people could not drink from the citys public wate

发表于:2019-01-12 / 阅读(135) / 评论(0)

2014年VOA慢速英语(八)月

VOA标准英语2012--Stravinsky's 'Rite of Spring' Celebrates 100

Stravinsky's 'Rite of Spring' Celebrates 100 The opening notes of The Rite of Spring are iconic and beloved today. But for many audience members who came to the Ballet Russes in 1913, they were unwelcome. A bassoon had likely never been performed in

发表于:2019-01-13 / 阅读(222) / 评论(0)

VOA标准英语2012年(六月)

VOA标准英语2010年-Lee Ritenour Gets a Little Help From H

Grammy-winning jazz guitarist Lee Ritenour gets a little help from his friends, namely some of the world's greatest guitar players, on his new album, 6 String Theory. Lee's all-star showcase is a celebration of the instrument he mastered more than a

发表于:2019-01-14 / 阅读(192) / 评论(0)

VOA标准英语2010年(九)月

2007年VOA标准英语-South African Sound Inspires Lee Ritenour's Lat

By Doug Levine Washington 05 February 2007 Guitarist Lee Ritenour has been keeping busy ever since he left the popular jazz quartet Fourplay. Since his departure in 1998, he went back to work making solo albums, including his latest effort inspired

发表于:2019-01-29 / 阅读(215) / 评论(0)

2007年VOA标准英语（二月）

每日一词【909】rite of passage：人生进入新阶段的

今天我们要学的词是rite of passage。 Rite of passage, 指人生进入新阶段的礼仪。A sweet 16 birthday is a rite of passage into adulthood for teenagers, 十六岁生日是青少年进入成年的标志。Getting a driver's license ha

发表于:2019-02-02 / 阅读(211) / 评论(0)

英语每日一词

2007年VOA标准英语-Thai Court Orders Thaksin to Show Up for Corrup

By Roger Wilkison Bangkok 10 July 2007 Thaksin Shinawatra A panel of Thai Supreme Court judges has agreed to hear the first corruption case against former Prime Minister Thaksin Shinawatra next month. From Bangkok, Roger Wilkison reports the court or

发表于:2019-02-04 / 阅读(254) / 评论(0)

2007年VOA标准英语（七月）

查尔斯·摩尔:塑料充斥的海洋

查尔斯摩尔船长是Algalita海洋研究基金会的创始人，他第一次发现了大太平洋垃圾带一片无边无际漂浮着塑料垃圾的海域。现在，他为我们讲述大海面临的日益严重的塑料碎片污染问题。

发表于:2019-02-05 / 阅读(138) / 评论(0)

TED公开课:环境重造计划

图片1 图片2

发表于:2019-02-11 / 阅读(229) / 评论(0)

加州英语分级G4

英语歌曲：布鲁斯:Cormega - Montana Diary

饶舌:Cormega - Montana Diary 相关介绍：Cormega是纽约皇后区出身的又一位优秀的饶舌歌手，具有极佳的表述能力，饱含激情，永不妥协，刻意和商业音乐保持着距离。在思想性和文采方面，Cormega丝

发表于:2019-02-19 / 阅读(200) / 评论(0)

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学英语单词

abobioside

air-cooled condensing system

ante-uppings

anti-martingales

arillo

Association of University Teachers

bacterialization

Bartlett's bisection theorem

Boerner-Jones-Lukens test

bossanoes

Botallo's ductus arteriosus