电解沉积

用Mp3背六级单词044

morality influence undertake bonus excess vault pudding howl move thigh enterprise icy melody tribute intelligible hurl cavity portray cordial conscientious quantify electrode nose cite

发表于:2018-12-01 / 阅读(195) / 评论(0)

用Mp3背六级单词

SSS 2011-12-30

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(190) / 评论(0)

Scientific American(十二)月

发现可以给手机充电的细菌

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens，found in the mud at Oyster Bay，Virginia，has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(150) / 评论(0)

有声杂志阅读

新视野大学英语视听说教程 4 Unit 5-13

Task 2: Before the cutback Script Barbara: Ive really got to think about my future. Youve heard of the cutbacks the managements making, right? Alan: Oh, yes. Ive heard it. But you havent anything to be concerned about. Barbara: Around here you never

发表于:2018-12-29 / 阅读(124) / 评论(0)

新视野大学英语：视听说教程 4

2010年麻省理工学院清洁能源奖揭晓(有声)

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(364) / 评论(0)

60秒科学

SSS 2008-08-01

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(173) / 评论(0)

Scientific American(八)月

美国国家公共电台 NPR 'Blackacre': A Collection Of Poems About 'Searching And Being Buffeted'

'Blackacre': A Collection Of Poems About 'Searching And Being Buffeted' play pause stop mute unmute max volume 00:0002:27repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update you

发表于:2019-01-17 / 阅读(142) / 评论(0)

2016年NPR美国国家公共电台10月

GRE写作名人素材黑格尔

Hegel, Georg Wilhelm Friedrich 1770 -- 1831Idealist philosopher, born in Stuttgart, Germany. He studied theology at Tbingen, and in 1801 edited with Schelling the Kritische Journal der Philosophie (1802--3, Critical Journal of Philosophy), in which h

发表于:2019-02-09 / 阅读(113) / 评论(0)

GRE作文

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词