[化] 滚轮电极

VOA慢速英语2009年-Agriculture Report - Circular Thinking

This is the VOA Special English Agriculture Report. A round barn in Illinois American farmers traditionally keep their animals and equipment in barns that are rectangular. But there are hundreds of barns in the Midwest and other parts of the country

发表于:2018-11-27 / 阅读(588) / 评论(0)

VOA慢速英语2009年（十二）月

用Mp3背六级单词044

morality influence undertake bonus excess vault pudding howl move thigh enterprise icy melody tribute intelligible hurl cavity portray cordial conscientious quantify electrode nose cite

发表于:2018-12-01 / 阅读(232) / 评论(0)

用Mp3背六级单词

SSS 2011-12-30

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(219) / 评论(0)

Scientific American(十二)月

人人说英语高级04

Unit 4 Free-time Activities Ice Fishing(E) A boy wanted to go ice fishing,He'd read many books on the subjectand finally,after getting all the necessary tools togetherhe made for the nearest frozen lakeAfter positioning his stool,he used a drill to m

发表于:2018-12-07 / 阅读(268) / 评论(0)

人人说英语高级

用听的背单词-基础2000MP3(CD-16)

city 城市 cigar 雪茄 cigarette 香烟 circle 圆圈 circular 圆形的

发表于:2018-12-16 / 阅读(201) / 评论(0)

用听的背单词-基础2000MP3(a-g)

发现可以给手机充电的细菌

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens，found in the mud at Oyster Bay，Virginia，has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(182) / 评论(0)

有声杂志阅读

商务口语：怎样保证热忱服务

星级典句：第一句：But the service will be continued. 但是我们的服务不变。 A: Have you received our circular? 您收到我们的通知了吗？ B: No. I haven't seen any letter from you. 没有。我没看到任何发自你方的信件

发表于:2018-12-26 / 阅读(145) / 评论(0)

天天商务口语

有声英文阅读-为什么我们会走成两个大圆圈

Why We Walk in Circles 为什么我们会走成两个大圆圈

发表于:2018-12-31 / 阅读(153) / 评论(0)

有声英文阅读

2010年麻省理工学院清洁能源奖揭晓(有声)

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(390) / 评论(0)

60秒科学

SSS 2008-08-01

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(209) / 评论(0)

Scientific American(八)月

我国12座城市将试点生育险与医保合并

Basic medical insurance and maternity insurance will be merged for urban residents in 12 cities including Handan, Jinzhong, Shenyang and Chongqing from the end of June this year as a pilot project, according to a circular issued by the State Council.

发表于:2019-01-07 / 阅读(146) / 评论(0)

英语新闻

VOA慢速英语 2008 0108a

This is the VOA Special English Agriculture Report. A round barn in Illinois American farmers traditionally keep their animals and equipment in barns that are rectangular, longer than they are wide. But as many as one thousand barns in the Midwest a

发表于:2019-01-11 / 阅读(220) / 评论(0)

VOA慢速英语2008年（一）月

中国需加强防范寨卡病毒

BEIJING, March 16 (Xinhua) -- As epidemic season for the Zika virus draws near, schools at all levels should strengthen precautions, a circular issued by the Ministry of Education (MOE) said Wednesday. According to the circular, anti-mosquito campaig

发表于:2019-02-02 / 阅读(148) / 评论(0)

英语新闻

China encourages family planning reforms

NANJING, Dec. 19 (Xinhua) -- China is encouraging trial reform efforts for the country's population and family planning policy, according to an official meeting held Wednesday. Greater courage is needed to deepen and advance comprehensive reforms in

发表于:2019-02-03 / 阅读(249) / 评论(0)

英语新闻

中央军委:军队有偿服务3年内全面停止

The Central Military Commission (CMC) has planned to gradually terminate all paid services in the military in three years, according to a CMC circular recently issued. 中央军委近日发布的通知指出，计划3年内逐步停止军队和武警部

发表于:2019-02-04 / 阅读(146) / 评论(0)

英语新闻

China orders no extravagance during holidays

BEIJING, Dec. 27 (Xinhua) -- The disciplinary watchdog of the Communist Party of China (CPC), as well as the government's supervisory authority, have called for efforts to halt extravagance during the upcoming holiday season. The use of public funds

发表于:2019-02-05 / 阅读(170) / 评论(0)

英语新闻

广电总局发通知要求医药广告时长不得超1分钟

China's top broadcast watchdog announced that it will tighten regulation over health and medical related TV programs and advertising. 中国最高广播监管机构近日宣布，将对医疗养生类电视节目和医药广告加强管理。 The Sta

发表于:2019-02-08 / 阅读(168) / 评论(0)

英语新闻

More equipment parts exempted from import tax

BEIJING, March 12 (Xinhua) -- China's Ministry of Finance (MOF) has revised a list of major items of technical equipment enjoying import-tax exemption, according to a circular issued by the body on Monday. Chinese manufacturers of items of large tech

发表于:2019-02-08 / 阅读(228) / 评论(0)

英语新闻

China to upgrade service network for work-related illnesses

BEIJING, April 16 (Xinhua) -- The Ministry of Health (MOH) said on Monday that it will upgrade a service network for the prevention and treatment of occupational diseases in line with a newly-amended law. China's top legislature adopted an amendment

发表于:2019-02-18 / 阅读(181) / 评论(0)

英语新闻

China changes three central bank advisors

BEIJING, March 14 (Xinhua) -- China will change three members of the central bank's monetary policy committee, according to a circular released Wednesday by the State Council, or the Cabinet. The circular said the State Council has approved the appoi

发表于:2019-02-19 / 阅读(196) / 评论(0)

英语新闻

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aleuromarginatus shihmenensis