[化] 超氧自由基

CNN 2010-01-02

Should the president have spoken sooner? Well, I think those decisions -- I'm going to leave that to the White House. I think he had Secretary Napolitano out there speaking, and I think she clarified that one of... the statement she made yesterday. I

发表于:2018-12-20 / 阅读(69) / 评论(0)

CNN2010年(一)月

SSS 2012-07-17

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(65) / 评论(0)

Scientific American(七)月

SSS 2012-07-16

This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the

发表于:2019-01-08 / 阅读(88) / 评论(0)

Scientific American(七)月

英语摇滚歌曲：Radical Face - We All Go The Same

Ben Cooper is more than just a musician: hes a storyteller, and a good one at that. Cooper, who previously was one-half of Electric President, brings his voice to the table as Radical Face and has now completed the second installation of his musical

发表于:2019-02-08 / 阅读(36) / 评论(0)

英文摇滚歌曲

Obama: Republicans Want 'Radical Vision' for America

In remarks in Washington on Tuesday, President Barack Obama denounced a $3.5-trillion Republican budget plan, saying it would harm middle class Americans and set back the nation's economic recovery. Mr. Obama's speech sharpened his message to voters

发表于:2019-02-18 / 阅读(50) / 评论(0)

英语新闻

英文摇滚歌曲：Radical Face - Kin

发表于:2019-02-25 / 阅读(55) / 评论(0)

英文摇滚歌曲

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学英语单词

accounting for overseas activities

ammonia plant retrofit

anti-reflective

as black as Styx

assembly and disassembly

azimuth with telescope

bacterial population