防污标准

新概念英语第四册Lesson 8 Trading standards

Lesson 8 Trading standards 贸易标准 First listen and then answer the following question. 听录音，然后回答以下问题。 What makes trading between rich countries difficult? Chickens slaughtered in the United States, claim officials in Bru

发表于:2018-11-27 / 阅读(771) / 评论(0)

新概念英语第四册

2017年CRI More cities see air-quality standards improved: environment official

By Sarah Dickens for sino.uk Crawling the last few hundred metres of its staggering 12,451 kilometre journey, the first ever Block Train' arrived right on schedule to applause from gathered dignitaries and industry officials. Just 17 days earlier, on

发表于:2018-12-19 / 阅读(52) / 评论(0)

2017CRI中国国际广播电台

奥巴马每周电视讲话：总统在华盛顿儿童医疗中心看望儿童

Hi, everybody. 大家好！ I'm here at Children's National Medical Center in Washington, D.C., visiting with some kids being treated here all the time for asthma and other breathing problems. 此刻，我在华盛顿特区的国家儿童医疗中心，

发表于:2019-01-26 / 阅读(37) / 评论(0)

奥巴马每周电视讲话

空气污染成最受关注两会话题

Air pollution, corruption and the wealth gap are the three issues of most concern to readers ahead of the annual parliamentary sessions of China, dubbed as two sessions, according to an online survey by the China Daily website. 中国日报网一项网

发表于:2019-02-07 / 阅读(29) / 评论(0)

阅读空间

China to raise medical industry standards

BEIJING, Feb. 14 (Xinhua) -- The State Council, or China's Cabinet, has worked out a five-year plan (2011-2015) to raise standards and improve quality in the medicinal sector, including Western medicines, traditional Chinese medicine, and generic dru

发表于:2019-02-07 / 阅读(86) / 评论(0)

英语新闻

CCTV9英语新闻：Beijing addresses air pollution

Heavy smog is a big headache for Beijing residents. To find out how air pollution could be reined in, our reporter, Wang Hui, also visited the Beijing Municipal Environmental Protection Bureau. 5.6 million vehicles are running in Beijing. They are th

发表于:2019-02-25 / 阅读(53) / 评论(0)

cctv9英语新闻2016年

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学英语单词

4-methyl-5-hydroxyethylthiazole

advanced stage of preparation

alternate delimiter type

biological control of insect pests

Booth, Evangeline Cory

butt-loads