[网络] 亚硝化细菌属
(genus nitrosomonas 的复数)

事实：怎样命名一只章鱼-How To Name An Octopus

Pre-Listening Vocabulary binomial nomenclature: a two-part system for naming species (e.g., Panthera tigris) genus: a subdivision of a family of organisms (e.g., Panthera is the genus for tigers, lions and leopards, and a subdivision of the Felidae f

发表于:2018-12-19 / 阅读(247) / 评论(0)

Facts-事实

国家地理-2008-06-21 China's Amazing Flowers 繁花似锦的中国

China has more plants than anywhere else in the temperate regions of the world. In fact, it has almost twice as many kinds of plants as there are in the United States which is about the same size and about three times as many as there are in Europe.

发表于:2018-12-30 / 阅读(300) / 评论(0)

国家地理2008年

美国前体操医生认罪

Former US Gymnastics Doctor Admits Guilt in Sex Abuse Case A former USA Gymnastics doctor has told a court in the United States that he is guilty of sexual assault connected to his work with the national gymnastics organization and Michigan State Uni

发表于:2019-01-03 / 阅读(180) / 评论(0)

2017年VOA慢速英语(十一)月

VOA慢速英语--美国体操官员在丑闻后请求辞职

US Gymnastics Officials Asked to Resign After Abuse Scandal U.S. Olympic officials have called for the resignations of all directors of USA Gymnastics, the organization that selects and trains Olympic gymnasts. The demand came Wednesday, the same day

发表于:2019-01-03 / 阅读(169) / 评论(0)

2018年VOA慢速英语(一)月

VOA慢速英语2018 奥运选手西蒙娜有一个新头衔:大学生

Olympian Simone Biles Has a New Title: College Student Simone Biles has won more World Championship and Olympic medals than any other American gymnast in history. 西蒙拜尔斯(Simone Biles)获得的世界冠军和奥运金牌超过了历史上任何

发表于:2019-01-03 / 阅读(247) / 评论(0)

2018年VOA慢速英语(二)月

Father of Sex Abuse Victims Tries to Attack Larry Nassar in Court

A father of three sexual abuse victims tried to attack the former Olympic and Michigan State University doctor found guilty of the sex crimes. The incident took place Friday in a courtroom in Michigan during the sentencing hearing for Larry Nassar. T

发表于:2019-01-03 / 阅读(212) / 评论(0)

2018年VOA慢速英语(二)月

麻省理工学院公开课：单变量微积分03：求导四则运算及三角函数导数

分集介绍：导数，商数，正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(474) / 评论(0)

麻省理工学院公开课：单变量微积分

麻省理工学院公开课：单变量微积分01：导数和变化率

分集介绍：导数，斜率，速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(499) / 评论(0)

麻省理工学院公开课：单变量微积分

英语游戏:愚蠢的香肠

[全屏观看] 点击右键- 另存为可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏，它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(327) / 评论(0)

英语对接游戏

美国国家公共电台 NPR Kyle Stephens, Former Family Friend, Reacts To MSU's Larry Nassar Settlement

LULU GARCIA-NAVARRO, HOST: Three-hundred and thirty-two - that's the number of women who will receive a settlement from Michigan State University for being sexually abused by disgraced doctor Larry Nassar. Nassar, who worked at Michigan State for nea

发表于:2019-01-16 / 阅读(161) / 评论(0)

2018年NPR美国国家公共电台5月

美国国家公共电台 NPR 'It's Up To All Of Us': Parents Of Young Gymnasts Respond To Nassar Abuse Scandal

SCOTT SIMON, HOST: The fallout continues over the Larry Nassar sex abuse scandal. USA Gymnastics said on Friday that its entire board of directors will resign. More than 150 women have testified that Nassar, former doctor of the U.S. gymnastics team,

发表于:2019-01-16 / 阅读(170) / 评论(0)

2018年NPR美国国家公共电台1月

美国国家公共电台 NPR Larry Nassar Is Behind Bars, But Work Continues For His Survivors

KATE WELLS, HOST: Hey, it's Kate. LINDSEY SMITH, HOST: And Lindsey again. Before we jump in, we want to say thanks. There is no way NPR stations like ours can make these shows without you. We can spend money and time on this because of you, because y

发表于:2019-01-23 / 阅读(203) / 评论(0)

2018年NPR美国国家公共电台12月

英语听书《海底两万里》第68期第6章开足马力(10)

While I was observing this phenomenal creature, two jets of steam and water sprang from its blowholes and rose to an altitude of forty meters, 当我观察这只奇怪动物的时候，两道水和汽从它的鼻孔吐出来，直喷到叫十米的高度

发表于:2019-01-28 / 阅读(255) / 评论(0)

《海底两万里》中英双语有声读物

HEALTH REPORT - New Heart Drug Shows Promise in African Amer

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(261) / 评论(0)

健康与经济

英语听书《海底两万里》第311期第23章珊瑚王国(8)

The light from our glass coils produced magical effects at times, lingering on the wrinkled roughness of some natural arch, 我们的蛇形玻璃管中的光学，照在这些天然的凹凸不平的拱形建筑物上面， or some overhang suspended

发表于:2019-02-17 / 阅读(303) / 评论(0)

《海底两万里》中英双语有声读物

英语听书《海底两万里》第161期第11章诺第留斯号(12)

In the first group: organ-pipe coral, gorgonian coral arranged into fan shapes, soft sponges from Syria, isis coral from the Molucca Islands, sea-pen coral, wonderful coral of the genus Virgularia from the waters of Norway, various coral of the genus

发表于:2019-02-17 / 阅读(281) / 评论(0)

《海底两万里》中英双语有声读物

听播客学英语 139 多丽丝·莱辛

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(198) / 评论(0)

听播客学英语

英语听书《海底两万里》第197期第14章黑潮暖流(11)

A triggerfish, I said. 是一条箭鱼。我于是说了。 It's a Chinese triggerfish, Ned Land replied. 尼德兰回答：是一条中国箭鱼。 Genus Balistes, family Scleroderma, order Plectognatha, Conseil muttered. 康塞尔于是低声说：箭

发表于:2019-02-25 / 阅读(372) / 评论(0)

《海底两万里》中英双语有声读物

英语听书《海底两万里》第222期第17章海底森林(3)

There I saw again, but not yet pressed and dried like the Nautilus's specimens, some peacock's tails spread open like fans to stir up a cooling breeze, scarlet rosetangle, 我在这里又看到的，不是像在诺第留斯号船上风干的标本，而

发表于:2019-02-25 / 阅读(298) / 评论(0)

《海底两万里》中英双语有声读物

万物简史第522期:丰富多彩的生命(18)

At intervals it hands down decrees, declaring that Zauschneria californica (a common plant in rock gardens) 它不时下达命令，宣布从今以后加州倒挂金钟（一种普通的假山庭园植物） is to be known henceforth as Epilobium can

发表于:2019-02-26 / 阅读(319) / 评论(0)

万物简史

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