un. 不污染的
[网络] 无污染的；不会引起污染；不会造成污染

词型变化：名词复数形式 : non-pollutings

词性分布：

形容词100%

2017年CRI Acting mayor of Beijing vows to tackle haze

Acting Beijing Mayor Cai Qi admits the current bout of air pollution throughout the capital is a major concern. He says like most people in the city, he is consistently checking the air quality index, and says public concern about the problem is both

发表于:2018-12-02 / 阅读(199) / 评论(0)

2017CRI中国国际广播电台

Lesson 141 Global Warming

Have you noticed that it's getting warmer and warmer every year? To put it simply that's because of air pollution. Scientists tell us that because of air pollution, the earth's heat cannot escape. Thi

发表于:2018-12-08 / 阅读(709) / 评论(0)

赖世雄初级美国英语

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unit 4 The Earth [00:19.63]单元四地球 [00:21.55]Look and learn [00:23.08]看并且学习 [00:24.61]the Earth the Sun [00:26.95]地球太阳 [00:29.28]stars the Moon [00:32.26]星星月亮 [00:35.24]Look and say [00:36.77]看并且说 [00:38.

发表于:2018-12-13 / 阅读(215) / 评论(0)

江苏译林版牛津小学英语(3起)三年级上册

跟Susan一起学美语第44期:苏珊的心灵小语(14)

14. Everyone in my life has something to teach me. We have a purpose in being together. As I change my thoughts , the world around me changes. I have come to this planet to learn to love myself more and to share that love with all those around me. I

发表于:2018-12-16 / 阅读(195) / 评论(0)

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335. Why didn't I understand your meaning? W: I want you to wait for me for a minute. M: Why don't I understand your meaning. W: All the others got me. M: Why don't I understand your meaning? W: You are not familiar with it. It doesn't matter. M: I w

发表于:2018-12-25 / 阅读(139) / 评论(0)

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发表于:2018-12-25 / 阅读(149) / 评论(0)

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学个词 Learn a Word-VOA英语教学 3135 heat wave

今天我们要学的词是 heat wave. Heat wave 热浪。A recent study warns that the number of people dying during heat waves is likely to rise sharply in some regions by 2080 if policymakers fail to take action in climate and health policies. 最近

发表于:2018-12-30 / 阅读(141) / 评论(0)

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2017年CRI T-Charge: New London traffic charge comes into force

London is implementing a new traffic charge on polluting gas and diesel cars in the capital. The so-called T-charge is aimed at dealing with the poor quality air which has been blamed for premature deaths, asthma, strokes and other diseases. CRI's Li

发表于:2019-01-19 / 阅读(237) / 评论(0)

2017CRI中国国际广播电台

英语口语900句 16.08.对话.2.关注环境

Don't throw the batteries into the garbage basket! Why? Don't you know that batteries is polluting? No. It should be collected separately. There is a special box for it at the entrance of this department. Take them there. I see. When did you become a

发表于:2019-01-21 / 阅读(140) / 评论(0)

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2016年CRI China's Pollution Efforts Showing Results: Minister

Minister of Environmental Protection Chen Jining says China's efforts to tackle environmental pollution over the past year have been successful. Our efforts have resulted in an obvious trend of improvement in air quality. For example, last year in th

发表于:2019-03-04 / 阅读(171) / 评论(0)

2016CRI中国国际广播电台

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calcium tetrasulfide