分子阻尼真空规;分子阻压规

郭美美-不怕不怕-英文版

Ma-ia-hii Ma-ia-huu Ma-ia-hoo Ma-ia-haa Alo, Salut, sunt eu, un haiduc, Si te rog, iubirea mea, primeste fericirea. Alo, alo, sunt eu Picasso, Ti-am dat beep, si sunt voinic, Dar sa stii nu-ti cer nimic. Vrei sa pleci dar nu ma, nu ma iei, Nu ma, nu

发表于:2018-12-08 / 阅读(171) / 评论(0)

流行英文歌曲

美国习惯用语:589 drag one's heels

今天要讲的习惯用语都是以heel这个字为主的。Heel就是脚跟。同样都是脚跟这个字，在不同的习惯用语中和在不同的动词相连之后，产生的意义就各不相同，甚至正好相反。下面我们就给大家举

发表于:2018-12-16 / 阅读(164) / 评论(0)

美国习惯用语

美国国家公共电台 NPR 'Flats Are For Quitters': RuPaul Talks Drag, 'All Stars' And Identity Politics

LULU GARCIA-NAVARRO, HOST: The newest season of RuPaul's Drag Race on VH1 has just begun. It's an all-star season. And the show has never been more popular. Each week, the queens perform in front of RuPaul and a panel of judges for a spot in the Drag

发表于:2018-12-17 / 阅读(144) / 评论(0)

2018年NPR美国国家公共电台1月

SSS 2012-04-20

As it ages, white paper turns distinctive of yellow, but why? To find out, scientists artificially aged modern paper to rebuild the changes on the molecular level, the researchers in the Journal physical review of letters, for 48 days, 3 unpleached p

发表于:2018-12-24 / 阅读(136) / 评论(0)

Scientific American(四)月

SSS 2009-04-22

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(137) / 评论(0)

Scientific American(四)月

中英翻唱:郭美美-不怕不怕-英文版

郭美美-不怕不怕-英文版 Ma-ia-hii Ma-ia-huu Ma-ia-hoo Ma-ia-haa Alo, Salut, sunt eu, un haiduc, Si te rog, iubirea mea, primeste fericirea. Alo, alo, sunt eu Picasso, Ti-am dat beep, si sunt voinic, Dar sa stii nu-ti cer nimic. Vrei sa pleci

发表于:2019-01-03 / 阅读(117) / 评论(0)

中英翻唱歌曲

SSS 2009-10-07

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(160) / 评论(0)

Scientific American(十)月

SSS 2012-04-18

As it ages white paper turns a distinctive yellow. But why? To find out, scientists artificially aged modern paper to reveal the changes on the molecular level. The research is in the Journal Physical Review Letters. For 48 days, three unbleached pap

发表于:2019-01-08 / 阅读(143) / 评论(0)

Scientific American(四)月

SSS 2012-04-17

This is Scientific American 60 second Science I am Sophie Bushwick, got a minute? As it ages, white paper turns a distinctive yellow. But why? To find out, scientists artificially aged modern paper to reveal the changes on the molecular level. The re

发表于:2019-01-08 / 阅读(179) / 评论(0)

Scientific American(四)月

流行美语第6课 - DRAG / TRIP

今天，Michael 和他的中国同学李华约好了在中央公园见面。他们在对话中会用到两个词：drag 和 trip。 L: 对不起，Michael，我迟到了。地铁误点了。 M: Hey,

发表于:2019-01-09 / 阅读(187) / 评论(0)

美国之音《流行美语》

美国习惯用语:330 knock-down drag-out fight

我们前两次已经讲了好几个以fight为关键词的习惯用语。我们今天还要再讲两个。第一个是: knock-down drag-out fight。Knock-down意思是击倒，而drag-out可以解释拖出来。听了这个习惯用语你很可能会联

发表于:2019-01-16 / 阅读(189) / 评论(0)

美国习惯用语

Eztalk美语【187】You're such a drag你真讨厌

Mom:Come to think of it, you should get out your English books and catch up on your reading assignments. Lily:But I don't have any reading assignments. Mom:Then review for your test. You'll do even better. And maybe reading will help you get to sleep

发表于:2019-01-21 / 阅读(214) / 评论(0)

Eztalk美语会话

Lesson 98 - PUT ON THE BACK BURNER / DRAG ONE'S FEET

to put on the back burner to drag one's feet 我们经常说做事要看轻重缓急，有的时候不得不把正在做的事或计划要做的事先搁置一边。美国人把这叫做：to put on t

发表于:2019-02-02 / 阅读(210) / 评论(0)

美国习惯用语

VOA标准英语10月-Zimbabwe Power-Sharing Talks Drag

President Robert Mugabe is holding out against losing control of the police to prime-minister designate Morgan Tsvangirai. Peta Thornycroft reports for VOA that power-sharing negotiations have reached such a critical stage there are fears the agreem

发表于:2019-02-04 / 阅读(122) / 评论(0)

VOA标准英语2008年（十月）

VOA标准英语2008年-Zimbabwe Talks Drag On

The leader of Zimbabwe's smaller opposition faction says negotiations on the country's political crisis are a three-way affair and no one party can sign a settlement deal with another. Peta Thornycroft reports from Harare. Arthur Mutambara (14 April

发表于:2019-02-06 / 阅读(158) / 评论(0)

VOA标准英语2008年（八月）

voa标准英语2008-Israeli Soldiers Drag Jewish Settlers From House

Israeli forces have evicted scores of Jewish settlers who had refused court orders to leave a house in the West Bank town of Hebron. The violence Thursday left about 20 people injured and has raised concerns of wider protests by Jewish settlers. Isr

发表于:2019-02-06 / 阅读(135) / 评论(0)

VOA标准英语2008年(十二月)

学个词Learn a Word 第314期 Drag

今天我们要学的词是， drag。 Drag, 做为名词，有累赘，拖累的意思。美国联邦储备委员会主席伯南克认为，房屋市场的不景气会继续成为美国经济成长的绊脚石。Federal Reserve Chairman Ben Bernanke

发表于:2019-02-06 / 阅读(137) / 评论(0)

英语单词荟萃

每日一词【314】drag：累赘，拖累

今天我们要学的词是drag。 Drag, 做为名词，有累赘，拖累的意思。美国联邦储备委员会主席伯南克认为，房屋市场的不景气会继续成为美国经济成长的绊脚石。Federal Reserve Chairman Ben Bernanke sai

发表于:2019-02-06 / 阅读(140) / 评论(0)

英语每日一词

每日一词【594】drag：累赘

今天我们要学的词是drag。 Drag, 作为名词，有累赘的意思。 He did not want to be a drag on his children, 他不愿意成为孩子们的负担。 He has always been a drag on the group, 他总是给集体拖后腿。在美国总统大

发表于:2019-02-06 / 阅读(133) / 评论(0)

英语每日一词

学个词Learn a Word 第594期 Drag

发表于:2019-02-06 / 阅读(132) / 评论(0)

英语单词荟萃

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学英语单词

a good sailor

abductor m.

absorbing rod,absorber rod

accident repeater

aeromedical indoctrination

bark up the wrong tree

book entry system