音标：['kaɪtɪn] ；

n. 壳质；几丁质；角素

科学美国人60秒 SSS 蜜蜂更偏爱含有尼古丁的花朵

Bees Prefer Flowers That Proffer Nicotine蜜蜂更偏爱含有尼古丁的花朵 We humans enjoy coffee and tea, to give our brains a caffeine boost. And bees sometimes sip nectar that naturally contains caffeine, which seems to enhance their memory.

发表于:2018-12-24 / 阅读(54) / 评论(0)

2017年科学美国人(五)月

英语口语1+1:The ins and outs

发表于:2018-12-24 / 阅读(126) / 评论(0)

英语口语1+1

美语听力 English Café 484

Topics: American Movies-Sunset Boulevard; the Borscht Belt and the Chitlin'Circuit; renumeration/remuneration versus reimbursement versus kickback; to print off (copies) versus to photocopy; nitty-gritty Words: narrator scriptwriter to be in dire str

发表于:2018-12-26 / 阅读(61) / 评论(0)

美语听力 English Cafe

【跟着美剧练发音】美剧美语1044期

Elena: You know, you're kind ofthe talk of the town. Stefan: Am I? Elena: Mm-hmm. Mysterious new guy, oh, yeah. Stefan:Well, you have the mysterious thing going, too.Twinged in sadness. Elena: What makes you think that I'm sad? Stefan:Well, we did me

发表于:2018-12-28 / 阅读(43) / 评论(0)

跟着美剧练发音

17医学专业英语--解剖学词汇--zhouweins

第五章周围神经系统 Chapter 5 Peripheral Nerve System abducent nerve 展神经 accessory nerve 副神经 accessory nucleus 副神经核 accessory obturator nerve 副闭孔神经 accessory phrenic nerve 副膈神经 AchE 乙酰胆碱酯酶 afferent nerves 传入神经 ansa cervi

发表于:2018-12-30 / 阅读(254) / 评论(0)

医学英语

有声畅销书-秘密 2-19 The great scientist Albert Eins

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-30 / 阅读(80) / 评论(0)

有声畅销书-秘密

各国名人英文介绍-John Winston

John Winston Ono Lennon is one of the most famous musical artists ever. He shot to fame as one of The Beatles. He co-wrote most of the bands songs, the majority of which are now rock classics. He also helped shape the social revolution of the 1960s.

发表于:2019-01-01 / 阅读(82) / 评论(0)

各国名人英文介绍

Gadhafi Calls UN Resolution on Libya ‘Invalid’ as Battle

Libyan leader Moammar Gadhafi has sent urgent messages to world leaders Saturday, claiming that his country is fighting al- Qaida and that the United Nations resolution on Libya was invalid. The messages come as fighting intensified on the outskirts

发表于:2019-01-03 / 阅读(92) / 评论(0)

VOA标准英语2011年(三月)

IN THE NEWS - INS Re-Organization

IN THE NEWS – March 23, 2002: INS Re-Organization By Caty Weaver This is Steve Ember with the VOA Special English program, IN THE NEWS. President Bush is considering ways to re-organize the agency t

发表于:2019-01-04 / 阅读(105) / 评论(0)

教育与新闻

万花筒 2012-11-07&11-09 缅甸童工问题堪忧

For several hours a day, 13-year-old Chit Ko works bare foot with the basket full of rocks on his shoulder. He earns just 3 dollars and 50 cents a day, transporting stones back and forth for a construction company who uses them to build roads and hig

发表于:2019-01-07 / 阅读(53) / 评论(0)

万花筒2012年

THE MAKING OF A NATION - American History: Hoover Wins in 19

BOB DOUGHTY: Welcome to THE MAKING OF A NATION -- American history in VOA Special English. The presidential election of nineteen twenty-eight gave American voters a clear political choice. The Democratic Party nominated Al Smith. He was the popular g

发表于:2019-01-12 / 阅读(104) / 评论(0)

2011年VOA慢速英语(二)月

美国国家公共电台 NPR Politics In Zimbabwe Has A New Soundtrack

Politics In Zimbabwe Has A New Soundtrack ARI SHAPIRO, HOST: Music and politics have always been intertwined, whether the song is Yankee Doodle or A Change Is Gonna Come. This week, I've been reporting on a political transformation in Zimbabwe. Rober

发表于:2019-01-17 / 阅读(100) / 评论(0)

2018年NPR美国国家公共电台7月

英语俚语天天说第324期:"尬聊"英语怎么说?

An awkward talk 尬聊 I had an awkward talk with my dad about my job last night. 昨晚我和我爸尬聊了下我的工作。 A weird talk that leaves someone speechless 尬聊 My boss talked about his boss with me this morning. It was a weird talk

发表于:2019-01-17 / 阅读(55) / 评论(0)

英语俚语天天说

妙趣横生的叠声词

tit for tat 针锋相对；以牙还牙 tweedledum and tweedledee 半斤八两 hum and haw 犹豫或支吾的嗯嗯呃呃声 cling-clang 叮当作响；铿锵声 rat-tat, rat-a-rat, rat-tat -tat（敲门的）砰砰声 flip-flop 啪嗒啪嗒地响（动

发表于:2019-02-01 / 阅读(62) / 评论(0)

实用英语

舞曲狂欢:Ann Winsborn - Be The One

歌曲： Be The One 艺人： Ann Winsborn 音乐星级： ★★★★ 所属专辑： Everything I Am 发行年代： 2004 风格： Pop Dance 相关介绍： Ann Winsborn是一个27岁的女歌手,出生于瑞典南部。 6岁时，她就已经开始写自己的歌曲。随着时间的推移，逐渐形成了自己的

发表于:2019-02-04 / 阅读(123) / 评论(0)

舞曲狂欢

Meeting Penguins

BBC Learning English People and Places Meeting Penguins Amber:Hello, Im Amber and youre listening to bbclearningenglish.com In People and Places today, we meet Meredith Hooper whos been to Antarctica to get to know these noisy creatures Actuality We

发表于:2019-02-05 / 阅读(226) / 评论(0)

人与地方

影视歌曲：Jamie Grace-Hold Me

Jamie-Grace美国佐治亚州亚特兰大基督教。杰米格雷斯，一个19岁的歌手，词曲作者，出现了女性的信仰流行的旋转之旅的一部分，签署Gotee记录，执导由Joey Elwood和多个格莱美奖?得主TobyMac。 (I

发表于:2019-02-09 / 阅读(78) / 评论(0)

影视英文歌曲

流行美語第215課

Larry告诉李华他连续几天给他哥哥打电话，可是总也找不到他。李华会学到两个常用语：phone tag和chit chat。 LL: Argh! I just got my brother's answering machine AGAIN. I've been playing phone tag with him for days. LH

发表于:2019-02-12 / 阅读(62) / 评论(0)

美国之音《流行美语》

科学美国人60秒 SSS 蜜蜂喜欢花朵提供的尼古丁

Bees Prefer Flowers That Proffer Nicotine We humans enjoy coffee and tea, to give our brains a caffeine boost. And bees sometimes sip nectar that naturally contains caffeine, which seems to enhance their memory. Now a study suggests that bees enjoy a

发表于:2019-02-13 / 阅读(73) / 评论(0)

2018年科学美国人2月

Chit chat 闲聊

Larry告诉李华他连续几天给他哥哥打电话，可是总也找不到他。 LH: Larry，你那么急着找你哥哥，有要紧的事吗? LL: No, not really. I just want to chit chat. LH: Chit chat是什么意思啊? LL: To Chit Chat is to t

发表于:2019-03-12 / 阅读(186) / 评论(0)

英语口语

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