单词：mechanism of self-purification
单词：mechanism of self-purification 相关文章
Life Is A Test 人生是一场考试 It makes for a lot of stress, and we tend to feel that there will be more hard lessons in life。 这是个让人充满压力的比喻，我们时常感觉人生就是一个不断面临各种课题的过程。 Lif
英语美文
A new admission rating mechanism for students in the southern Chinese city of Shenzhen is sparking heated discussions here in China. As CRI's Li Dong reports, the system has been put in place to try to break away from the rules surrounding the househ
英闻天下
In China, pulbic schools are established to accommodate children with local residency registration, known as Hukou. However, as the population becomes much more mobile now, in big cities like Shenzhen, there is a huge number of people from other part
英闻天下
This is the VOA Special English Development Report. The lack of clean drinking water is a major problem worldwide. The World Health Organization says more than one billion people live in areas where renewable water resources are not available. The pr
2010年VOA慢速英语(四)月
This is the VOA Special English Health Report. An outbreak of cholera in Haiti continues to spread sickness and worry. Health officials are worried that the capital could suffer a major outbreak of the disease. So far most cases in Port-au-Prince hav
2010年VOA慢速英语(十一)月
By Paul Sisco Washington, DC 26 July 2006 watch Water Purification report Villagers in Iraq are better off today, thanks in part to NASA engineers from the Marshall Space Center in America's deep south. ------- Concern for Kids is a non-profit organ
2006年VOA标准英语（七月）
Students Invent Water Purification Disc The lab operates like a kitchen. They add several ingredients. Then they mix, weigh, press and bake them. What's created is called a MadiDrop - a ceramic disc infused with silver. When dropped in water, silver
VOA标准英语2013年(六月)
During Li Keqiang's three-day stay in Latvia, he is scheduled to meet with leaders from 16 Central and Eastern European countries. China formed the 16+1 cooperation mechanism with the 16 CEE states in 2012. Huang Yong, China's Ambassador to Latvia, s
2016CRI中国国际广播电台
12The Lord said to Moses, 2Say to the Israelites: 'A woman who becomes pregnant and gives birth to a son will be ceremonially unclean for seven days, just as she is unclean during her monthly period. 3On the eighth day the boy is to be circumcised. 4
利未记
By Paige Kollock Washington, DC 12 May 2006 watch Sustainability Expo report More than 350 students from 21 colleges and universities were on the National Mall in Washington D.C. this week to compete
2006年VOA标准英语（五月）
Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,
原版英语对话1000个
SHANGHAI, Dec. 26 (Xinhua) -- The municipal government of Shanghai is considering rolling out a mechanism that would blacklist enterprises involved in illegal conduct regarding food safety and impose harsh punishments on them, a senior official said
英语新闻
BEIJING, June 4 (Xinhua) -- China's central and local governments had invested 105 billion yuan (16.6 billion U.S. dollars) in its award and subsidy mechanism for village-level public projects by 2011, and around 985,000 public projects were built in
英语新闻
Russia calls for global unclear terror prevention mechanism MOSCOW, Sept. 28 (Xinhua) -- Russia on Friday called for a preventive mechanism to counter nuclear terrorism threats at the end of international exercises in countering nuclear terrorism. Hi
英语新闻
China's top economic planner says the country is studying a new fuel pricing scheme to make it reflect the global markets' oil price fluctuations more swiftly. Zhang Ping, the head of the National Development and Reform Commission or NDRC, says the c
英闻天下
Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,
英语趣味课堂
Nearly 230,000 people affected by the earthquake in Yunnan have been relocated to safer areas. Longtoushan County is the worst-hit area. Two relocation sites were established there to accommodate victims. Works are now underway to repair dozens of wa
CCTV9英语新闻2014年08月
一台类似于公交站的城市空气净化装置，近日正式落户于清华大学，其将作为清华校车车站之一，接受北京空气的测试。 请看相关报道： An outdoor air purification system, an oxygen bar designed in the fo
英文语法词汇
China and the United States have signed a framework document in an initiative to establish an Army-to-Army Dialogue Mechanism between the two countries. Experts say this will help bolster the bilateral military relationship. CRI's Yu Yang reports. Ge
2015CRI中国国际广播电台
今天我们要学的词是 mechanism. Mechanism 机制。Britain will trigger the mechanism to leave the European Union next week. 英国下星期将启动离开欧盟的机制。Pakistan and Afghanistan agreed last week to form a joint mechanism to
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