铬雾抑制剂

美国英语听力80篇1 Lesson02

[00:09.95]Six weeks ago, the movie Erin Brockovich opened the United States. [00:16.95]So far, it has earned at least 100,000,000 dollars. [00:22.47]It tells a true story about a young woman who helped people in a California town gain money from an e

发表于:2018-12-03 / 阅读(115) / 评论(0)

标准美语发音的13个秘诀 CD4

美国有线新闻 CNN 水中何种元素引发癌症?

Could an element commonly found in Americans` tap water caused cancer? A nonprofit environmental group is sounding the alarm about something called chromium-6. The U.S. government says high levels of it in the air can be carcinogenic, meaning they ca

发表于:2018-12-20 / 阅读(96) / 评论(0)

CNN美国有线新闻2017年2月

【电影预告片填空】生存者

Help! There's someone hurt! - What are you hearing, Sullivan? - According to first responders it was a bomb. - How many? - Four of yours and five passersby. - Have anyone claimed responsibility? - We found this. - Do you think she's dead? - We can't

发表于:2018-12-28 / 阅读(93) / 评论(0)

英文电影预告片填空

英语名篇名段背诵精华55 fog

Poems Fog The fog comes on little cat feet. It sits looking. Over harbor and cityon silent haunches and then moves on. By Carl Sandgurg

发表于:2018-12-31 / 阅读(173) / 评论(0)

英语名著名段背诵精华

儿童英语读物 The Summer Camp Mystery CHAPTER 1 Shapes in the Fog

At five oclock on an August morning, the sun hadnt risen yet, but the Alden family was already up and about. The streetlamps were still on. In a few minutes, the headlights on James Aldens car were on, too. Four sleepy children trooped down the porch

发表于:2018-12-31 / 阅读(127) / 评论(0)

82 The Summer Camp Mystery

60秒科学:Fog Found on Saturn's Moon Titan

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

发表于:2019-01-02 / 阅读(109) / 评论(0)

60秒科学

VOA慢速英语2013 AS IT IS 2013-05-23 Pollution Forces Residents from California Town

AS IT IS 2013-05-23 Pollution Forces Residents from California Town Hello. Im Jim Tedder in Washington. Welcome to a special edition of As It Is. Seventeen years ago, an American energy company paid hundreds of millions of dollars to settle legal cla

发表于:2019-01-12 / 阅读(116) / 评论(0)

2013年VOA慢速英语(六)月

美国国家公共电台 NPR 'This Is Us' Creator Dan Fogelman Says He Didn't Mean To Make You Cry

ARI SHAPIRO, HOST: You might want to get your tissues. The season finale of This Is Us airs tonight. The freshman show has been a surprise hit for its network, NBC, and consistently inspired tears. The show's creator, Dan Fogelman, is getting praise

发表于:2019-01-16 / 阅读(129) / 评论(0)

2017年NPR美国国家公共电台3月

pbs高端访谈:危险化学品六价铬污染美国饮水系统

JEFFREY BROWN:And now to part two of our investigative look at the safety of America's drinking water. Science correspondent Miles O'Brien reports on the toxic chemical made famous in the movie Erin Brockovich, its potentially harmful effect on human

发表于:2019-01-27 / 阅读(157) / 评论(0)

PBS访谈环境系列

pbs高端访谈:保护公民免受污染饮水的威胁

GWEN IFILL: Now NewsHour science correspondent Miles O'Brien begins a two-part look at America's drinking water, and the regulatory system that is supposed to guarantee its safety. His report is the result of a partnership with the Center for Public

发表于:2019-01-27 / 阅读(107) / 评论(0)

PBS访谈环境系列

英语博客(A cup of English):034 A Creeping Fog.

Beginners. Some people say that the weather is changing all over the world. Do you believe that? What do you think? I'm not sure if it is true, but sometimes the local weather does something unusual. Here in Wenatchee, the weather is normally very re

发表于:2019-01-28 / 阅读(77) / 评论(0)

英语博客 A cup of English

Heavy fog delays flights in Xinjiang

URUMQI, Nov. 18 (Xinhua) -- Heavy fog in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, on Sunday left 87 flights delayed or diverted. Twenty-five inbound flights from cities such as Beijing, Dalian and Chengdu to Urumqi have

发表于:2019-02-07 / 阅读(144) / 评论(0)

英语新闻

Fog shrouds east, central China; disrupts traffic

BEIJING, Jan. 12 (Xinhua) -- Heavy fog enveloped a large swathe of east and central China Saturday, causing highway closures and flight delays in several provinces. Beijing was shrouded in dense smog for a second straight day Saturday. The smoggy wea

发表于:2019-02-08 / 阅读(117) / 评论(0)

英语新闻

Fog to hit central, E China

BEIJING, Jan. 21 (Xinhua) -- China's meteorological authorities said Monday that central and east China will be shrouded in fog through Tuesday morning. The National Meteorological Center (NMC) issued a blue alert for the fog. Blue is the lowest leve

发表于:2019-02-08 / 阅读(146) / 评论(0)

英语新闻

英语听力文摘 English Digest 196、不锈钢的秘密

Why Stainless Steel Does Not Rust But Other Metals Do? 不锈钢（Stainless Steel）指耐空气、蒸汽、水等弱腐蚀介质和酸、碱、盐等化学浸蚀性介质腐蚀的钢，又称不锈耐酸钢。实际应用中，常将耐弱腐蚀介质

发表于:2019-02-24 / 阅读(153) / 评论(0)

英语听力文摘 English Digest

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学英语单词

calcium dibromobehenate