单词：spectrum scarcity
单词：spectrum scarcity 相关文章
AS IT IS 2013-07-24 Global Warming Will Cost Us More to Live全球变暖使得居住成本增加 Hello, again, and welcome! Im Jim Tedder in Washington. On todays program, a look at whats happening all around us. Our planet is getting hotter, and mor
2013年VOA慢速英语(八)月
NENA Region Faces Fresh Water Scarcity NENA地区面临饮用水短缺 Water scarcity will be at the top of the agenda next week when officials from the Near East and North Africa meet in Rome. The U.N. Food and Agriculture Organization warns the ava
VOA标准英语2014年(二月)
6My son, if you have put up security for your neighbor, if you have struck hands in pledge for another, 2if you have been trapped by what you said, ensnared by the words of your mouth, 3then do this, my son, to free yourself, since you have fallen in
圣经旧约 箴言
Some call it the hormone of love. Its oxytocin and it helps moms bond with and breast-feed their babies, and even keeps romantic couples content. Now a study suggests that this same hormone might also help people with autismby improving their social
Scientific American(二)月
GRE考试中，写作部分在整个考试中占据重要地位，所以要特别注重新GRE写作部分的得分，GRE作文字数多并不是取得高分的一个条件，写作中句子不可过于冗余，下面整理的一些句子可在作文中
GRE作文
Energy Production Facing Limits of Water Scarcity发电面临用水危机 Nearly all forms of energy production use large amounts of water. Coal, which generates nearly 50 percent of the electricity in the U.S., needs water for mining and transport,
VOA标准英语2012年(一月)
US Energy Production Facing Limits of Water Scarcity Nearly all forms of energy production use large amounts of water. Coal, which generates nearly 50 percent of the electricity in the U.S., needs water for mining and transport, and to cool and lubri
VOA标准英语2012年(一月)
内罗毕推行社区货币 Here Kawangware, an informal settlement on the outskirts of Kenya's capital, students make their way to Sifa Primary School. They pay their tuition with Gatina pesas. The school is one of several institutions that accepts
VOA标准英语2016年(二月)
15 of the Greatest Motivational Quotes Below are 15 of the greatest motivational quotes, enjoy: 1. I run on the road, long before I dance under the lights. I hated every minute of training, but I said, Dont quit. Suffer now and live the rest of your
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Water 水资源 All dried up 全面干涸 Northern China is running out of water, but the governments remedies are potentially disastrous 中国北方水资源渐耗尽，政府举措存风险 Oct 12th 2013 | BEIJING |From the print edition CHINA end
经济学人综合
Catastrophic Environmental Changes Brewing in Asia Alisha Ryu Hong Kong 19 Jun 2001 09:55 UTC Experts in Asia say 1)catastrophic environmental changes now brewing in the region could cause as many as
VOA2001-国际风云（1）
3月22日是第18个世界水日。从这一天开始为期一周的时间，将是第23届中国水周。人类目前能够利用的淡水资源只占全球水资源总量的0.26%，其中70%以上被冻结在南极和北极的冰盖中，加上难以
英语口语
Below are 15 of the greatest motivational quotes, enjoy: 1. I run on the road, long before I dance under the lights. I hated every minute of training, but I said, Dont quit. Suffer now and live the rest of your life as a champion. Muhammad Ali 2. Hav
英语美文
爱好： avocation， liking， fondness， hobby， fancy， passion， gusto， penchant 暗： darkness， gloom， shadow， shade 比赛／竞赛： game， match， competition， contest， tournament， challenge， championship 边缘： ed
实用英语
Whisky 威士忌 Mine's an English 我的来自英国 Taking on one of the world's most powerful brands 承担一个世界上最强大的品牌 WITH its lofty peaks, peaty water and the steady drip of rain on heather, Bassenthwaite seems an ideal pla
经济学人文艺系列
1. Unlike other countries, police in UK does not carry guns. Some think it leaves citizen unprotected, others think it reduce the overall violence in our society. Discuss. 警察配枪问题，可能性相对小，因为是英国警察的特有情况。
雅思英语