系统试井

剑桥雅思九阅读Test2同义词替换

剑九test2 1Initiative/initiate/ launch/ pioneer/introduce/ develop2. National policy/NewZealand strategy 3. Global/international 4. Team effort/ institutional working party5. Hypothesis/guess/ speculation/ possibility/theory/potential6. Suitable/ap

发表于:2018-12-18 / 阅读(36) / 评论(0)

雅思英语

British Forces Seize Oil Fields, Avert Potential Ecological

Broadcast: Mar 21, 2003 Britain's military chief says coalition forces have seized Iraq's key southern oil facilities, apparently averting what could have been a major ecological disaster. British mil

发表于:2019-01-03 / 阅读(51) / 评论(0)

VOA2003（上）-科技先知

VOA标准英语2010年-Test on Gulf Oil Well Underway After T

A workboat pulls boom into place alongside the Pacific Responder oil skimming vessel in the Gulf of Mexico near the coast of Louisiana, 14 Jul 2010 BP has restarted a pressure test on a leaking oil well in the Gulf of Mexico to prepare for an effort

发表于:2019-01-13 / 阅读(45) / 评论(0)

VOA标准英语2010年(七)月

VOA标准英语2009年-Watchdog Group Fears Global Oil Crisis

By Selah Hennessy London 20 October 2009 A global watchdog group says world oil supplies are running low and that may lead to food shortages and spiraling armed conflict. Britain-based Global Witness says governments are doing nothing to prepare for

发表于:2019-01-14 / 阅读(26) / 评论(0)

VOA标准英语2009年(十月)

美国国家公共电台 NPR Researchers Test Hotter, Faster And Cleaner Way To Fight Oil Spills

AUDIE CORNISH, HOST: The BP disaster in the Gulf of Mexico seven years ago showed just how hard it is to combat a massive oil spill. Cleaning oil from water is a challenge, especially on the open sea. Now the federal government is backing research on

发表于:2019-01-16 / 阅读(38) / 评论(0)

2017年NPR美国国家公共电台3月

美国国家公共电台 NPR 'They're Everywhere': Oil, Gas Wells Dot Developments, Raising Potential Dangers

ARI SHAPIRO, HOST: Colorado is reviewing its oil and gas operations after a house blew up last month, killing two people. A pipe from a nearby oil and gas well had been abandoned but not properly sealed. The tragedy is prompting many questions about

发表于:2019-01-17 / 阅读(35) / 评论(0)

2017年NPR美国国家公共电台5月

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学英语单词

adjusting idler wheel

brush shift (displacement)