[网络] 炭源；能源碳

carbon sources的用法和样例：

例句

Effect of two carbon sources on growth and metabolism of Cellulomonas sp.两种碳源对纤维单胞菌生长及代谢的影响。
Organisms dependent on an organic carbon source are termed heterotrophs.依赖于有机碳源称为异养结性物。

EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer

EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer That Causes Death and Injuries Throughout the World By Marilyn Christiano Broadcast: Wednesday, November 02, 2005 (MUSIC) VOICE ONE: This is

发表于:2018-12-01 / 阅读(262) / 评论(0)

Explorations

西方会计英语Unit seven Sources and applications of fun

[00:04.78]text 7.1 Funds inflow and outfl [00:10.27]Sources and uses of fun [00:12.77]The sources and uses of funds can be set out as follow [00:16.30](a) funds generated by trading operations, cash received from sales net of cash paid out for expens

发表于:2018-12-05 / 阅读(258) / 评论(0)

西方会计英语

中国传媒大学英语电台 Radio CUC English 第67期

Confused about different news sources? Radio CUC English will bring you selected and organized news from home and abroad. Only on every Monday!

发表于:2018-12-17 / 阅读(176) / 评论(0)

全新版大学英语听说教程第三册

中国传媒大学英语电台 Radio CUC English 第58期

Confused about different news sources? Radio CUC English will bring you selected and organized news from home and abroad. Only on every Monday!

发表于:2018-12-17 / 阅读(163) / 评论(0)

全新版大学英语听说教程第三册

英语专业四级作文范文Income Sources of College Students

Income Sources of College Students According to the investigation of the income sources of students, the income of American and Chinese students comes from parents, part-time job and scholarship, However, the percentage of each income is quite differ

发表于:2018-12-18 / 阅读(116) / 评论(0)

英语作文

地道英语在线听-Carbon Footprint 碳足迹

How big is your carbon footprint? Neil: This is Real English from BBC Learning English. I'm Neil. Lily: 大家好，我是杨莉。 Neil: This is the programme in which we look at words and phrases that you may not find in your dictionary. Lily: 地道英语和大

发表于:2019-01-02 / 阅读(168) / 评论(0)

地道英语在线听

Texas Scientists Work to Reduce Carbon Dioxide Air Pollution

By Greg Flakus Scientists in Texas are trying to find a way of reducing carbon dioxide air pollution by capturing the gas, compressing it and then putting it underground. This technique could also yie

发表于:2019-01-03 / 阅读(146) / 评论(0)

VOA2004（下）--健康科技

VOA常速英语2007年-Britain Pledges Huge Carbon Emission Cuts by 20

By Tom Rivers London 19 November 2007 British Prime Minister Gordon Brown is urging all nations to rise to the challenges of combatting global warming, which he compared to the challenge of recovery after World War II. For VOA, Tom Rivers in London r

发表于:2019-01-11 / 阅读(171) / 评论(0)

VOA常速英语2007年（十一月）

中国传媒大学英语电台 Radio CUC English 第96期

Confused about different news sources? Radio CUC English will bring you selected and organized news from home and abroad. Only on every Monday!

发表于:2019-01-15 / 阅读(115) / 评论(0)

中国传媒大学英语电台

中国传媒大学英语电台 Radio CUC English 第116期

Confused about different news sources? Radio CUC English will bring you selected and organized news from home and abroad. Only on every Monday!

发表于:2019-01-15 / 阅读(130) / 评论(0)

中国传媒大学英语电台

中国传媒大学英语电台 Radio CUC English 第78期

Confused about different news sources? Radio CUC English will bring you selected and organized news from home and abroad. Only on every Monday!

发表于:2019-01-15 / 阅读(134) / 评论(0)

中国传媒大学英语电台

中国传媒大学英语电台 Radio CUC English 第84期

Confused about different news sources? Radio CUC English will bring you selected and organized news from home and abroad. Only on every Monday!

发表于:2019-01-15 / 阅读(126) / 评论(0)

中国传媒大学英语电台

2018年CRI China's grain companies turn to alternative soybean supply sources

China's grain enterprises are turning to alternative sources for soybean imports, given the reduction of soybean imports from the United States amid the trade frictions between the two countries. China is the world's largest soybean importer, account

发表于:2019-01-19 / 阅读(174) / 评论(0)

2018CRI中国国际广播电台

中国传媒大学英语电台 Radio CUC English 第27期

Confused about different news sources? Radio CUC English will bring you selected and organized news from home and abroad. Only on every Monday!

发表于:2019-01-23 / 阅读(143) / 评论(0)

中国传媒大学英语电台

PBS高端访谈:饮用水管道是如何同时进行发电的?

JUDY WOODRUFF: Next: the possibilities of getting more energy through water. Humans have long harnessed the power of water to perform work. In modern time, hydroelectricity, generated by the power of water flowing through turbines at the base of dams

发表于:2019-01-27 / 阅读(197) / 评论(0)

PBS访谈环境系列

大气污染来自汽车尾气

According to the latest research, vehicles, coal-burning, airborne dust and industrial production account for 85 to 90-percent of the major airborne pollution sources in most Chinese cities. Vehicles are the biggest polluters in Beijing, Hangzhou, Gu

发表于:2019-02-03 / 阅读(158) / 评论(0)

英语新闻

Clean energy sources generate more electricity in China

BEIJING, Aug. 21 (Xinhua) -- Sources of clean energy generated 106.8 billion kilowatt-hours of electricity in July, up 31 percent from a year ago, according to figures released by the State Electricity Regulatory Commission (SERC) Tuesday. During the

发表于:2019-02-07 / 阅读(160) / 评论(0)

英语新闻

Carbon monoxide kills 12 in NE China mine

HARBIN, Jan. 31 (Xinhua) -- Carbon monoxide has been blamed for the Tuesday deaths of 12 workers in a coal mine in northeast China's Heilongjiang Province, a local official said Thursday. Three workers entered the Yongsheng mine in Dongning County to

发表于:2019-02-08 / 阅读(183) / 评论(0)

英语新闻

Policies, tech draw vision of low-carbon growth

BEIJING, Sep. 16 (Xinhuanet) -- Government incentives are important to pave a low-carbon road to economic growth, but companies that improve their industry models and technologies are the main players and also benefit receivers, noted officials and i

发表于:2019-02-25 / 阅读(170) / 评论(0)

英语新闻

Palestinian PM to resign for reshuffle: sources

RAMALLAH, Feb. 13 (Xinhua) -- Palestinian Prime Minister Salam Fayyad will resign Monday to open the door for reshuffling（改组） his West Bank-based government, sources said Sunday. The sources told Xinhua that Fayyad would form and lead the new

发表于:2019-02-25 / 阅读(204) / 评论(0)

英语新闻

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学英语单词

arseniuretted hydrogen