风扇压缩比

用Mp3背六级单词045

maintenance inflict identification unemployment intensify decay idiom outbreak idleness beam overwhelming shipwreck graphite thrifty preset misfortune untie compression immortal weary roam transplant impartial vocal

发表于:2018-12-01 / 阅读(261) / 评论(0)

用Mp3背六级单词

60秒科学:新CPR,免去人工呼吸的尴尬

New data show that when bystanders without emergency medical training try CPR using only chest compression, the results can be better than if they also attempt mouth-to-mouth. Christopher Intagliata reports 看见身边有人突然倒了，想救人家

发表于:2018-12-07 / 阅读(235) / 评论(0)

60秒科学

机械类词汇大全-45

1849 、静摩擦 staticfriction 1850 、颈轴承 journalbearing 1851 、颈缩 necking 1852 、频带宽度 bandwidth 1853 、频率 frequency 1854 、头座 headstock 1855 、阈值；临界值

发表于:2018-12-08 / 阅读(174) / 评论(0)

英文名句短语

商务口语第67讲:制造工程(2)

1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes，it has been uesd in China for almost twenty years. A：在中国有使用CAM的吗？ B：有啊，在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working proc

发表于:2018-12-26 / 阅读(167) / 评论(0)

天天商务口语

新标准初中英语八年级(下):UNIT1 How the fan works

[00:01.13]2 Pronunciation Listen and say. [00:06.19]Do you know how the fan works? [00:09.33]Do you know why the bell is ringing? [00:12.62]Can you tell me what time the lunch break is? [00:17.34]Can you show me how the photocopier works? [00:25.48]3

发表于:2018-12-29 / 阅读(156) / 评论(0)

外研社新标准初中英语八年级

第32期: serious, while, whole, fan, miss

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 serious [ 5siEriEs ] The mistake is no

发表于:2018-12-30 / 阅读(154) / 评论(0)

每日攻克5词

数学英语 26 What is the Golden Ratio

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(270) / 评论(0)

数学英语

数学英语 14 How to Use the Golden Ratio

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(296) / 评论(0)

数学英语

电信专业英英词典D-4

D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in

发表于:2019-01-03 / 阅读(224) / 评论(0)

电信英语

Palmeiras president condemns fan attack on goalkeeper

RIO DE JANEIRO, March 7 (Xinhua) -- Palmeiras goalkeeper Fernando Prass needed medical treatment after being struck by a glass object thrown by a fan at Buenos Aires' city airport on Thursday. The incident followed the Brazilian club's 1-0 Copa Liber

发表于:2019-01-07 / 阅读(192) / 评论(0)

英语新闻

租房好还是买房好

After nearly twenty years of homeownership, Ive spent the past ten months renting an apartment. I like it. And I dont. There are pros and cons to renting a place, just as there are pros and cons to owning a home. For me, one of the biggest cons is th

发表于:2019-01-08 / 阅读(157) / 评论(0)

英语小短文

VOA标准英语2010年-CPR Works Without Mouth-to-Mouth

Study finds chest compressions are the real life-saver Art Chimes | St. Louis, Missouri 29 July 2010 Cardiopulmonary resuscitation, or CPR, has been around in its modern form for about 50 years. Its rhythms of chest compressions and mouth-to-mouth br

发表于:2019-01-13 / 阅读(169) / 评论(0)

VOA标准英语2010年(七)月

omg美语：1016 OMG!美语 Fangirling!

1) fan 粉丝 2) Weibo follower 微博粉丝 3) fangirl 脑残粉，不一定是女生 4) fangirling 脑残粉或者激动帝的表现 5) fanboy 宅男脑残粉

发表于:2019-02-03 / 阅读(165) / 评论(0)

OMG美语

China cuts its reserve ratio again

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(195) / 评论(0)

英语新闻

Stars, fans bid farewell to Oprah

BEIJING, May 19 (Xinhuanet) -- Hollywood's A-listers have bid a star-studded farewell to Oprah Winfrey in a double-taping of her talk show at Chicago's United Center. Winfrey's producers made good on their promise of the biggest stars of movies, musi

发表于:2019-02-07 / 阅读(170) / 评论(0)

英语新闻

英闻天下——331 China's Unbalanced Sex Ratio and its Ripple Effect

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(177) / 评论(0)

英闻天下

学个词 46:fan the flames

今天学的词组是fan the flames。煽子和火？生煤炉？现在没有人用煤炉了！对，fan the flames是指煽风点火，煽动情绪。美国前总统克林顿因记者提的问题而非常生气。这记者说：I don't think I am fa

发表于:2019-02-16 / 阅读(134) / 评论(0)

学个词

CCTV9英语新闻：Yao Ming gives tickets to lucky fan

Former NBA star Yao Ming has given tickets to this year's Yao Foundation Charity Game to a lucky fan in Beijing. The match will take place at the Mastercard Centre in Beijing on July 1, which is where the 2008 Olympic basketball tournament was held.

发表于:2019-02-18 / 阅读(195) / 评论(0)

CCTV9英语新闻2013年07月

英文原版对话1000个:688 The Fan

Wendi: So I wanna know who your basketball team is? Ken: Who my basketball team is? Wendi: Yeah. Ken: Oh, my favorite pro team? Wendi: Now, like who's your team? Ken: Oh, OK. I'm from Atlanta so my favorite team is the Hawks, unfortunately. For the p

发表于:2019-02-18 / 阅读(126) / 评论(0)

原版英语对话1000个

【英语趣味课堂】足球粉还是篮球粉？-Football Fan or Basketball Fan?

Todd: So, Melissa, the Super Bowl is coming up. And what do you think about football? Melissa: I think it's really interesting. This Japanese guy recently told me it was the most interesting sport to watch because of the rules, but unfortunately I do

发表于:2019-02-24 / 阅读(166) / 评论(0)

英语趣味课堂

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学英语单词

A disk

acoustic tubercle

acute psychogenic reaction