【医学】颈静脉加压

用Mp3背六级单词045

maintenance inflict identification unemployment intensify decay idiom outbreak idleness beam overwhelming shipwreck graphite thrifty preset misfortune untie compression immortal weary roam transplant impartial vocal

发表于:2018-12-01 / 阅读(265) / 评论(0)

用Mp3背六级单词

60秒科学:新CPR,免去人工呼吸的尴尬

New data show that when bystanders without emergency medical training try CPR using only chest compression, the results can be better than if they also attempt mouth-to-mouth. Christopher Intagliata reports 看见身边有人突然倒了，想救人家

发表于:2018-12-07 / 阅读(238) / 评论(0)

60秒科学

机械类词汇大全-45

1849 、静摩擦 staticfriction 1850 、颈轴承 journalbearing 1851 、颈缩 necking 1852 、频带宽度 bandwidth 1853 、频率 frequency 1854 、头座 headstock 1855 、阈值；临界值

发表于:2018-12-08 / 阅读(177) / 评论(0)

英文名句短语

商务口语第67讲:制造工程(2)

1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes，it has been uesd in China for almost twenty years. A：在中国有使用CAM的吗？ B：有啊，在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working proc

发表于:2018-12-26 / 阅读(169) / 评论(0)

天天商务口语

我有预感你会过来

SCENE③ A 吉娜到了文斯的隔间【我有预感你会过来】 Vince: Hi, Zina. I had a feeling you'd be 1) stopping by. 文斯：嗨，吉娜。我就有预感你会过来。 Zina: Then you'v

发表于:2018-12-31 / 阅读(130) / 评论(0)

职场社交

电信专业英英词典D-4

D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in

发表于:2019-01-03 / 阅读(226) / 评论(0)

电信英语

VOA标准英语2012--Evangelical Christians Reconcile Anti-Mormonism With Romney Choice

Evangelical Christians Reconcile Anti-Mormonism With Romney Choice Joseph Smith had 34 wives, 11 of whom were currently married to other men when he took them as wives! says Rob Sivulka, who goes for the jugular in his polemic outside the headquarter

发表于:2019-01-13 / 阅读(147) / 评论(0)

VOA标准英语2012年(九月)

VOA标准英语2010年-CPR Works Without Mouth-to-Mouth

Study finds chest compressions are the real life-saver Art Chimes | St. Louis, Missouri 29 July 2010 Cardiopulmonary resuscitation, or CPR, has been around in its modern form for about 50 years. Its rhythms of chest compressions and mouth-to-mouth br

发表于:2019-01-13 / 阅读(174) / 评论(0)

VOA标准英语2010年(七)月

美国国家公共电台 NPR Watchful Eyes: At Peer-Run Injection Sites, Drug Users Help Each Other Stay Safe

Watchful Eyes: At Peer-Run Injection Sites, Drug Users Help Each Other Stay Safe AILSA CHANG, HOST: To prevent overdose deaths, several U.S. cities are considering opening safe injection sites where users can get high under medical supervision. Offic

发表于:2019-01-17 / 阅读(183) / 评论(0)

2018年NPR美国国家公共电台7月

英语听力：2013-05-29 完美捕食 Perfect Predators —12

Deinonychus instinctively knows to go for this giants weak spot, its neck. Youve got the windpipe there. Youve got the jugular vein, which if opened up will mean that that Sauroposeidon is dead meat. But death does not come quickly or pleasantly. For

发表于:2019-01-23 / 阅读(151) / 评论(0)

探索与发现2013年

英语听力暮光之城•暮色第98期:第七章梦魇(3)

I took a step forward, toward Edward. He smiled then, and his teeth were sharp, pointed. 我向着爱德华的方向，向前迈了一步。于是他微笑起来，露出尖锐锋利的牙齿。 Trust me, he purred. 相信我。他愉快地低声说道

发表于:2019-02-15 / 阅读(132) / 评论(0)

暮光之城•暮色

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

arthromeris lehmanni ching

Aschaffenburg

atherosclerotically

auxiliary raw material

basipetally