[化] 牛角瓜苷(取自大牛角瓜Calotropis procera的茎叶)
[医] 牛角瓜甙

美国习惯用语: Lesson 259 - pin / On pins and needles

在今天我们要讲的两个习惯用语里，一个关键的字就是：pin。Pin这个字单独用的时候可以解释为：别针。但是，pin这个字也有不少和其他字合在一起用的时

发表于:2018-12-01 / 阅读(219) / 评论(0)

美国习惯用语

英语歌曲:Pin Pon

发表于:2018-12-13 / 阅读(157) / 评论(0)

Wee Sing Around the World

Correspondent Debriefer: Libya Rebels Continue to Pin Hopes

Libyan rebels and government forces have staged several offensives in the battle for control of the country. To get a clearer picture of the situation on the ground, VOA's Susan Yackee spoke to our correspondent Phil Ittner who is currently in the op

发表于:2018-12-16 / 阅读(102) / 评论(0)

VOA标准英语2011年(三月)

减肥瘦身英语口语话题第80期:天黑之后勿做不必要的进食

Unit 80:Don't eat after dark-within reason 第80单元：天黑之后勿做不必要的进食 Eating before dark gets your digestive system working on your meal before you go to bed,which helps you use up more calories. 在天黑之前进食.可使你的

发表于:2018-12-26 / 阅读(115) / 评论(0)

减肥瘦身英语口语话题

Control--- rule---govern

发表于:2018-12-30 / 阅读(135) / 评论(0)

自考英语（一）78讲

18,000 runners to race in Mexico City marathon

MEXICO CITY, Aug. 21 (Xinhua) -- The organizers of the 30th Mexico City International Marathon said Tuesday they expected about 18,000 runners to participate in the race. With 13 days still to go, Mexico City Sports Institute (IDDF) Director Francisc

发表于:2019-01-08 / 阅读(208) / 评论(0)

英语新闻

Del Potro dreams of Olympic medal in London

BUENOS AIRES, July 16 (Xinhua) -- Argentinean tennis star Juan Martin Del Potro, ranked 9th worldwide, said bringing home a medal from the London 2012 Olympic Games would be akin to scoring a Grand Slam win. In an interview with local daily Clarin Mo

发表于:2019-01-09 / 阅读(171) / 评论(0)

英语新闻

VOA慢速英语2009年-AMERICAN MOSAIC - Under the Sea With Spong

HOST: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Doug Johnson. This week on our program, we dive into the popularity of SpongeBob SquarePants. We also answer a question about soul singer Wilson Pickett. And here in Washington, we

发表于:2019-01-11 / 阅读(165) / 评论(0)

VOA慢速英语2009年（八）月

60秒科学:Diet and the Brain

Diet and the Brain A study in the Proceedings of the National Academy of Sciences finds that brain chemicals linked to addiction are in play with a high-sugar diet, and a study in the Archives of Internal Medicine shows that a high-carb diet had last

发表于:2019-01-30 / 阅读(253) / 评论(0)

60秒科学

2006年VOA标准英语-Losing Mexican Presidential Candidate Draws Hug

By Greg Flakus Mexico City 09 July 2006 Mexican protesters in Zocalo Plaza, July 8, 2008 The man who ran a tight second place in the official count from last Sunday's presidential election in Mexico drew more than 100,000 people to Mexico City's mai

发表于:2019-02-03 / 阅读(202) / 评论(0)

2006年VOA标准英语（七月）

Federer beats Del Potro to capture second title in Rotterdam

THE HAGUE, Feb. 19 (Xinhua) -- Roger Federer grabbed his second title at the ABN AMRO World Tennis Tournament in Rotterdam after beating Juan Martin Del Potro 6-1, 6-4 in the final on Sunday in Rotterdam. The match was a replay of the 2009 US Open fi

发表于:2019-02-05 / 阅读(145) / 评论(0)

英语新闻

VOA常速英语2008年-Restaurants to Start Counting Calories in New Y

By Paige Kollock New York City 04 February 2008 New York City has passed a regulation that is aimed at helping New Yorkers make more informed and healthier choices when they go out to eat. Starting in March, many of New York's restaurant chains will

发表于:2019-02-07 / 阅读(122) / 评论(0)

VOA常速英语2008年（二月）

Del Potro and Benneteau reach final in Rotterdam

THE HAGUE, Feb. 16 (Xinhua) -- Juan Martin Del Potro and Julien Benneteau qualified for the final of the ABN AMRO World Tennis Tournament on Saturday. Second seeded Del Potro beat Bulgarian Grigor Dimitrov 6-4, 6-4. The Argentinean did not suffer a s

发表于:2019-02-08 / 阅读(166) / 评论(0)

英语新闻

加州英语分级GK Dad Can Pin It On 05

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发表于:2019-02-10 / 阅读(165) / 评论(0)

加州英语分级GK

加州英语分级GK Dad Can Pin It On 02

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发表于:2019-02-10 / 阅读(192) / 评论(0)

加州英语分级GK

加州英语分级GK Dad Can Pin It On 04

图片1 图片2

发表于:2019-02-10 / 阅读(204) / 评论(0)

加州英语分级GK

加州英语分级GK Dad Can Pin It On 03

图片1 图片2

发表于:2019-02-10 / 阅读(212) / 评论(0)

加州英语分级GK

加州英语分级GK Dad Can Pin It On 01

图片1 图片2 图片3

发表于:2019-02-10 / 阅读(215) / 评论(0)

加州英语分级GK

托福阅读详解之摄影史

托福频道在此与大家分享托福阅读之摄影史(The Birth of Photography)，其中包括托福阅读词汇及词汇在文中的使用以及相关题目。希望对大家复习托福阅读有所帮助。 Perceptions of the visible world were

发表于:2019-02-12 / 阅读(130) / 评论(0)

托福英语

英文乡村歌曲：Sippin' On Fire - Florida Georgia Line

Girl you melt me like ice and whiskey But those blue flinin looks that you give me, You can't hide what's inside And it's killing me right now to see you wanna slip off me, dear Why should we go round and round the truth, like we didn't do it? Every

发表于:2019-02-25 / 阅读(154) / 评论(0)

美国乡村音乐

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