单词：equivalent parts per million
单词：equivalent parts per million 相关文章
今天李华要做心理学实验，骗Larry说她中了一百万美元，看Larry会有什么样的反应。李华会学到两个常用语：grand和catch。 LH: Larry, Larry!! LL: Hi Li Hua. Why are you so excited today? LH: 我中乐透了！一百万
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This is the VOA Special English Development Report. Workers clean up lead paint at a building in Providence, Rhode Island in 2006. A new study shows that lead-based paint remains a worldwide threat to public health. Paint containing lead is a major
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By Brian Padden Irbil, Iraq 27 September 2007 Recent outbreaks of cholera in parts of Iraq highlight the need for basic services like clean water.Development projects in much of the country have been delayed because of the deteriorating security situ
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When they wheel you into the operating room, climate change is probably the last thing on your mind. But maybe it should be on your anesthesiologist's mind. Because the gases used to knock you out contribute to global warming. Researchers, including
Scientific American(十二)月
Bugs 虫子 What are bugs? Bugs usually have thick skin. 什么是虫子？它们通常有厚厚的外壳。 There are many kinds of bugs. 虫子有很多种。 Some bugs have body parts. 有些虫子有身体部位。 For example, antibodies have th
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Kyoto Protocol Winds Down As Delegates Head To Doha As delegates from 190 countries head for Doha to try to forge a new deal on tackling global warming, the Kyoto Protocol - signed in 1997 - is due to expire at the end of the year. That deal sets bin
VOA标准英语2012年(十一月)
[0:0]entertain招待,款待 [0:11.2108]entertainment enthusiasm entitle entry娱乐,文娱节目 热情,热心 给...权利,给...资格 参赛的人 [1:7.0247]environment envy equality equation环境,周围状况 忌妒,羡慕 相等,相同 议程,等式 [1:59.5258]equivalent era erect err
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Welcome to Thursday's edition of CNN student news. It's good to see you. I'm Carl Azuz at the CNN Center.First up, at least 20 people were injured yesterday at a high school in Pennsylvania. Some of them very seriously, and one student is being held
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New Guinea is a vast island nestled close to the continental landmass of Australia. As we move south and east, to smaller, more distant islands, the wildlife becomes even more unusual.
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手机坏了，你是选择扔掉重新换个还是拿去修理一下呢？修理一些重新投入使用会给你省下不少钱..... Rob: Hello and welcome to 6 Minute English, I'm Rob and with me is Jen. Jen: Hello Rob. Rob I'm having a problem wi
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GWEN IFILL: There's yet another new revelation in General Motors' mass recalls over faulty ignition switches. Internal e-mails show GM ordered half-a-million replacement switches nearly two months before telling safety regulators about the problem. T
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今天我们要学的词是equivalent。 Equivalent, 意思是相当于，等同于。《华盛顿邮报》报道说，9/11恐怖袭击事件以来， In Washington and the surrounding areas, 33 building complexes for top-secret intelligence work are
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While torrential rains continue to pound south China, it's a different story in central and northern parts of the country over the past couple of months, with dry weather causing droughts in some places. The situation was improved in parts of north C
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今天我们要学的词是equivalent。 Equivalent, 意思是相当于，等同于。《华盛顿邮报》报道说，9/11恐怖袭击事件以来， In Washington and the surrounding areas, 33 building complexes for top-secret intelligence work are
英语单词荟萃
台湾籍旅美老师今天交给我们的句子是： The impact of CO2 at 2500 parts per million on the human brain is the equivalent of a blood alcohol level of 0.08. 二氧化碳浓度为0.25% 对大脑的影响程度，相当于酒测值0.08。
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entitle vt.把…称作 entrance n.入口；进入；入场 entry n.入口处；登记；进入 envelope n.信封 environment n.环境，外界；围绕 environmental a.环境的，环境产生的 env
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The State Council, China's cabinet, has released its timetable to upgrade fuel quality nationwide before 2017. The new standard for petrol and diesel, with sulphur content within 10 parts per million, is expected to be in practice nationwide by 2017.
英闻天下
By 1958, when people in lab coats started to pay attention to it, it had risen to 315 parts per million. 到1958年实验室人员开始重视这个问题的时候，那个数字已经上升到百万分之三百一十五。 Today it is over 360 parts
万物简史
2011年5月16日深夜，新浪微博用户、鼎晖创业投资合伙人王功权在其微博宣布私奔，为爱放弃一切。这条微博被瞬时间传播，国内各大网站、论坛社区等也开始热议此话题。 请看相关报道： T
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