n. 【生】异型有性世代交替；突变
[网络] 自然发生；异型世代交替；突变发生

体育美语-024 Tennis Scoring

(Tennis ball sounds) Y: Hi 大家好。我是杨晨。 P: 我是Patrick. P: Today, Yang Chen and I are playing a game of tennis. Y: Patrick It's your serve! P: OK, just a minute. To serve S-E-R-V-E is to put the tennis ball in play by throwing it up

发表于:2018-11-30 / 阅读(151) / 评论(0)

体育美语

情景英语口语100主题 014bderooms卧室

014 bedroom Words Bed bedside table alarm clock wardrobe pillow duvet blanket sheet chest of drawers bedside lamp mirror dressing table pyjamas nightdress mattress Phrases Go to bed Get up Set the alarm clock Go to sleep Read in bed Make your bed Be

发表于:2018-12-02 / 阅读(128) / 评论(0)

情景英语口语100主题

词汇大师-- English Teacher in Cameroon

AA: I'm Avi Arditti and this week on WORDMASTER: another conversation from last month's international convention in Denver, Colorado, for Teachers of English to Speakers of Other Languages. MARTINA MBAYU NANA: I am Martina Mbayu Nana. I teach English

发表于:2018-12-30 / 阅读(87) / 评论(0)

词汇大师(Wordmaster)

Quaero能否出台挑战Google

In April of 2005, Jacques Chirac and the German Chancellor at the time, Gerhard Schrder, announced plans to spend over a billion euros on a joint French-German search engine to compete with the American company Google. The project would be called Qu

发表于:2018-12-30 / 阅读(95) / 评论(0)

初级商务英语听力2007

名人轶事:Jerome Kern, 1885-1945: The Father of American M

Jerome Kern, 1885-1945: The Father of American Musical Theater Singers still perform Kern's songs today. VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with People in America in VOA Special English. Today we tell about and play music by

发表于:2019-01-02 / 阅读(131) / 评论(0)

名人轶事

简单慢速英语阅读：Who Is a Hero?

Soldiers go to war. They fight the enemy. That is their job. Firemen go to fires. They rescue people in burning buildings. That is their job. Policemen go after dangerous criminals. They arrest dangerous criminals. That is their job. Phil was driving

发表于:2019-01-02 / 阅读(166) / 评论(0)

简单慢速英语阅读

TED公开课:重释机器 07 彼特·范考萨:会跳舞的球形机器人 Rezero

彼特范考萨在TEDGlobal舞台上演示了Rezero，一个能在球上保持平衡并跳舞的机器人。一群工程专业的学生设计了它，这是第一个能快速且优雅地移动甚至跳舞的球形机器人。

发表于:2019-01-05 / 阅读(140) / 评论(0)

TED公开课:重释机器

学个词Learn a Word 第611期 Zero in on

今天我们要学的词是zero in on。 Zero in on, 是集中火力，集中注意力的意思。 U.S. Congress and the White House is zeroing in on plans to rescue U.S. automakers, 美国白宫和国会集中精力，协商拯救美国汽车制造厂

发表于:2019-01-09 / 阅读(88) / 评论(0)

英语单词荟萃

Jailed Cameroonian Musician Fights for Freedom of Expression

One of Cameroon's best known and most controversial musicians, Lapiro de Mbanga, is spending this year's fifth annual International Music Freedom Day at a Douala courthouse not far from his jail cell. Lapiro is citing wrongful imprisonment for a song

发表于:2019-01-11 / 阅读(106) / 评论(0)

VOA标准英语2011年(三月)

VOA慢速英语2012 PEOPLE IN AMERICA - How Johnny Appleseed Grew Into a Folk Hero

PEOPLE IN AMERICA - How Johnny Appleseed Grew Into a Folk Hero FAITH LAPIDUS: Im Faith Lapidus. STEVE EMBER: And Im Steve Ember with the VOA Special English program PEOPLE IN AMERICA. Today we tell about a man known as Johnny Appleseed. Many people c

发表于:2019-01-12 / 阅读(147) / 评论(0)

2012年VOA慢速英语(六)月

VOA标准英语2011--Survival Guides Turn Nerds into Action Hero

SurvivalGuidesTurnNerdsintoActionHero A few years ago, David Borgenicht, of Philadelphia, Pennsylvania, was a book agent. Then one day, he read an article that gave him an idea for his own book. He and a friend - magazine writer Joshua Piven - produc

发表于:2019-01-14 / 阅读(100) / 评论(0)

VOA标准英语2011年(十月)

摇滚:Love In An Elevator—Aerosmith

英文歌词： workin' like a dog for the boss man (whoa) workin' for the company (whoa-yeah) bettin' on the dice I'm tossin' (whoa) I'm gonna have a fantasy (whoa-yeah) where am I gonna look? they tell me that love is blind I really need a girl like an

发表于:2019-01-27 / 阅读(108) / 评论(0)

英文摇滚歌曲

Serero wins South Africa's footballer of the year

JOHANNESBURG, May 30 (Xinhua) -- Ajax Cape Town's Thulani Serero won the player of the year award at the South African Premiership awards at Gold Reef City on Sunday. The 21-year-old striker's awards included Footballer of the Year Award, the Premier

发表于:2019-02-01 / 阅读(157) / 评论(0)

英语新闻

原版英语对话1000个:481 How to Make Spaghetti

Hello, and welcome to our show. Today, well be making one of my favourite recipes. Its called the egg spaghetti. First, what you will need for this recipe is: About a hundred grams of dried spaghetti, Two table spoons of olive oil, Fifty grams of min

发表于:2019-02-05 / 阅读(143) / 评论(0)

原版英语对话1000个

摇滚:My Hero——Foo Fighters

英文歌词： Too alarming now to talk about Take your pictures down and shake it out Truth or consequence, say it aloud Use that evidence, race it around There goes my hero Watch him as he goes There goes my hero He's ordinary Don't the best of them b

发表于:2019-02-06 / 阅读(89) / 评论(0)

英文摇滚歌曲

摇滚:Walk This Way—Aerosmith

英文歌词： Backstroke lover always hidin neath the cover Still I talked to your daddy he say He said you aint seen noting till youre down on a muffin Then youre sure to be a-changin your ways I met a cheerleader, was a real young bleeder All the tim

发表于:2019-02-06 / 阅读(159) / 评论(0)

英文摇滚歌曲

Bremen signs midfielder Eljero Elia until 2016

BERLIN, July 10 (Xinhua) -- Dutch international midfielder Eljero Elia transferred from Juventus to German side Werder Bremen, the club said in an official statement on Tuesday. After long back and forth, Bundesliga side Bremen confirmed the signing

发表于:2019-02-07 / 阅读(152) / 评论(0)

英语新闻

Italy's 19-year-old Manassero wins Singapore Open in playoff

SINGAPORE, Nov. 11 (Xinhua) -- Italy's 19-year-old Matteo Manassero holed a 12-foot putt for eagle on the third play-off hole to win the Singapore Open on Sunday, beating South African player Louis Oosthuizen. It also makes Manassero the first teenag

发表于:2019-02-09 / 阅读(143) / 评论(0)

英语新闻

2007年VOA标准英语-US Aerospace Industry Hopes for Military Sales

By Steve Herman New Delhi 05 February 2007 India's defense minister says his country is prepared to collaborate with other nations to build combat aircraft, tactical missiles and other military equipment. The announcement comes as an unprecedented r

发表于:2019-02-12 / 阅读(135) / 评论(0)

2007年VOA标准英语（二月）

英文摇滚歌曲：Nick & Simon - Wat Het Leven Je Brengt

Ben je jezelf weer verloren Alles wat er van je wordt verlangd Je lijkt je aan de stilte te storen En wat ik ook zend het lijkt alsof jij het niet ontvangt Of wil je liever niet weten Voor welk ding echt jij je ogen sluit Ben je domweg vergeten Om te

发表于:2019-02-20 / 阅读(113) / 评论(0)

英文摇滚歌曲

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

1H-NMR

accessory organ of eye

adlect

all-clears

Aniva, Zaliv

anti-mildew composition

application specific IC