动鞭毛纲原滴虫目的寄生性原虫属

美国科学60秒 SSS 2013-06-18

All humans involved to find certain female traits attractive across cultures because they signal a potential mate's reproductive potential. Right, Actually, a new study finds that cultural norms can also play a big part at least when it comes to big

发表于:2018-12-24 / 阅读(191) / 评论(0)

Scientific American(六)月

礼节美语 Business Etiquette 145 Working Overtime (1)

星期五晚上，Jason和Wanda准备下班，跟同事Larry说再见。 Jason: Goodnight, Larry! I'm heading home. It's been a long day. Larry: Goodnight, Jason. Have a good evening. Wanda: You're not going home, Larry? L: Na...thought I'd try and f

发表于:2018-12-25 / 阅读(200) / 评论(0)

礼节美语

voa标准英语2008年-Tom Daschle Agrees to Join Obama Cabinet

Democratic Party officials say former U.S. Senate Majority leader Tom Daschle has accepted President-elect Barack Obama's offer to be Secretary of Health and Human Services in the incoming administration. Obama's transition team has also signaled th

发表于:2019-01-09 / 阅读(273) / 评论(0)

VOA标准英语2008年(十一月)

鹅妈妈童谣 47 Tom, Tom The Piper's Son

TOM, TOM, THE PIPERS SON Tom, Tom, the pipers son, Stole a pig, and away he run, The pig was eat, And Tom was beat, And Tom ran crying down the street.

发表于:2019-01-09 / 阅读(532) / 评论(0)

鹅妈妈童谣

鹅妈妈童谣 35 Little Tom Tucker

Little Tom Tucker Sings for his supper. What shall we give him? White bread and butter. How shall he cut it Without a knife? How will he be married Without a wife?

发表于:2019-01-09 / 阅读(567) / 评论(0)

鹅妈妈童谣

VOA标准英语2009年-Scientists Use DNA to Trace Illegal Elepha

Scientists are using DNA to trace illegal ivory from slaughtered elephants to its countries of origin in an effort to nab poachers. Researchers are trying to combat the multi-billion dollar criminal enterprise at its source. A poached elephant Since

发表于:2019-01-14 / 阅读(254) / 评论(0)

VOA标准英语2009年(七月)

商务礼节美语第38期:加班工作(1)

发表于:2019-01-15 / 阅读(230) / 评论(0)

商务礼节美语

科学美国人60秒 SSS Nobel in Physiology or Medicine to Yoshinori Ohsumi for Autophagy Discoveries

The 2016 Nobel Prize in Physiology or Medicine goes to Yoshinori Ohsumi of Japan for his discoveries of mechanisms of whats known as autophagy. Break the word down and you get auto and phagy: from the Greek for self, auto, and eating, phagein. So, se

发表于:2019-01-17 / 阅读(321) / 评论(0)

2016年Scientific American(十)月

原版英语对话1000个:271 Elephants

Adrienne: So, Rob, tell me why you don't like elephants! Rob: Why don't I like elephants? It's a long story. I was traveling in India with a friend of mine and one night we decided to spent the night in a national park, looking at wildlife, and we we

发表于:2019-02-06 / 阅读(274) / 评论(0)

原版英语对话1000个

Omega Pharma-Quick Step grabs world team title

Omega Pharma-Quick Step grabs world team title THE HAGUE, Sept. 16 (Xinhua) -- Belgian cycling team Omega Pharma-Quick Step rode to victory in the men's team time trial at the road World Championships in Limburg, the Netherlands on Sunday. The team,

发表于:2019-02-06 / 阅读(275) / 评论(0)

英语新闻

听歌学英语:Before He Cheats

听歌学英语:Before He Cheats Right now He's probably slow dancing With a bleached-blond tramp And she's probably getting frisky... Right now He's probably buying her some Fruity little drink Cause she can't shoot whiskey Right now He's probably u

发表于:2019-02-07 / 阅读(245) / 评论(0)

听歌学英语

Philippine death toll due to "Bopha" climbs to 418

MANILA, Dec. 7 (Xinhua) -- Death toll in the Philippines due to Typhoon Bopha (local name Pablo) has continued to rise to 418 based on the latest data released Friday by the National Disaster Risk Reduction and Management Council (NDRRMC). NDRRMC Exe

发表于:2019-02-13 / 阅读(264) / 评论(0)

英语新闻

加州英语分级G2 Tom's Tryouts 03

图片1 图片2

发表于:2019-02-19 / 阅读(259) / 评论(0)

加州英语分级G2

加州英语分级G2 Tom's Tryouts 02

图片1 图片2

发表于:2019-02-19 / 阅读(264) / 评论(0)

加州英语分级G2

加州英语分级G2 Tom's Tryouts 01

图片1 图片2 图片3

发表于:2019-02-19 / 阅读(239) / 评论(0)

加州英语分级G2

加州英语分级G2 Tom's Tryouts 08

图片1 图片2 图片3 图片4 图片5

发表于:2019-02-19 / 阅读(247) / 评论(0)

加州英语分级G2

加州英语分级G2 Tom's Tryouts 07

图片1 图片2

发表于:2019-02-19 / 阅读(305) / 评论(0)

加州英语分级G2

加州英语分级G2 Tom's Tryouts 06

图片1 图片2

发表于:2019-02-19 / 阅读(240) / 评论(0)

加州英语分级G2

加州英语分级G2 Tom's Tryouts 05

图片1 图片2

发表于:2019-02-19 / 阅读(248) / 评论(0)

加州英语分级G2

加州英语分级G2 Tom's Tryouts 04

图片1 图片2

发表于:2019-02-19 / 阅读(273) / 评论(0)

加州英语分级G2

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

agency bill

agrostis dimorpholemma

attenuation measurement of absorption loss in fiber

base measurement

Bender sweetening

boiffards