膝关节加压固定器

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(177) / 评论(0)

用Mp3背六级单词

晨读英语美文60篇六级05

Arthritis all-clear for high heels Fears that wearing high-heeled shoes could lead to knee arthritis are unfounded,say researchers. But being overweight,smoking,and having a previous knee injury does increase the risk,the team from Oxford Brookes Uni

发表于:2018-12-07 / 阅读(60) / 评论(0)

晨读英语美文60篇

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(178) / 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(109) / 评论(0)

英文名句短语

机械类词汇大全-50

2059 、铸模；模子 mould 2060 、铸模成形；倒模成形；模塑 moulding 2061 、铸钢；生钢 caststeel 2062 、铸铁；生铁 castiron 2063 、廿三画 2064 、纤维 fibre 2065

发表于:2018-12-08 / 阅读(93) / 评论(0)

英文名句短语

VOA双语新闻：病人的干细胞或能修复其受损关节

Millions of people in the United States suffer from osteoarthritis, or degenerative joint disease. The most severe cases requiring joint replacement surgery. 数百万的美国人患有骨关节炎，又称退化性关节疾病。病情严重的需要做

发表于:2018-12-19 / 阅读(55) / 评论(0)

VOA双语新闻 2010年8月

SSS 2010-01-18

Your feet may love running shoes. But what about the rest of your body? New research finds that running shoes actually increase the pressure on ankles, knees and hipsmore than high heels can during walking. Thats according to a study in the Journal o

发表于:2018-12-24 / 阅读(86) / 评论(0)

Scientific American(一)月

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(112) / 评论(0)

天天商务口语

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(158) / 评论(0)

电信英语

美国习惯用语: Lesson 233 - tax-and-spend-liberal / knee-jerk

美国有两个主要的政党，共和党和民主党。一般来说，共和党代表保守派，而民主党代表自由派。自由派和保守派在英文里就是：liberals和conservatives. Lib

发表于:2019-01-10 / 阅读(147) / 评论(0)

美国习惯用语

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(104) / 评论(0)

VOA标准英语2010年(七)月

VOA标准英语2010年-Regrowing Worn Joints Using Patient St

Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m

发表于:2019-01-13 / 阅读(119) / 评论(0)

VOA标准英语2010年(八)月

Barcelona's Affelay breaks knee ligament

MADRID, Sept. 22 (Xinhua) -- FC Barcelona suffered another setback on Thursday as midfielder Ibrahima Affelay injured his knee in training. The Dutch international was taken for tests where it was confirmed he has broken the cruciate ligament in his

发表于:2019-02-03 / 阅读(110) / 评论(0)

英语新闻

Lesson 123 - BELLY LAUGH / KNEE-SLAPPER

belly laugh knee-slapper 美国有一个谚语是这么说的：Laugh-and-the-world-laughs-with-you。Cry-and-you-cry-alone. 按字面来解释，这个谚语的意思是：笑，全世界和你一起笑

发表于:2019-02-03 / 阅读(132) / 评论(0)

美国习惯用语

流行美语第126课 - bum / ticker

李华打电话问Larry今天下午要不要一块儿去打网球。今天李华会学到两个常用语：Bum和ticker. (Telephone rings) LH: 嘿！Larry, 你今天下午有空吗？想不想和我去打

发表于:2019-02-03 / 阅读(85) / 评论(0)

美国之音《流行美语》

Ganso to return for Copa Libertadores semifinal

谢谢！ Thank you. 多谢！－－ Thanks a lot. 对不起，麻烦你。 Excuse me. 抱歉。 Excuse the mess. 需要帮忙吗？－－Can I help you. 谢谢你的帮助。 Thank you for helping me. 无论如何，我还要感谢你。 Thanks, any

发表于:2019-02-03 / 阅读(73) / 评论(0)

英语新闻

研究表明穿高跟鞋跟关节炎无关

Arthritis all－clear for high heels Fears that wearing high－heeled shoes could lead to knee arthritis are unfounded，say researchers． But being overweight，smoking，and having a previous knee injury does increase the risk，the team from Oxfo

发表于:2019-02-04 / 阅读(114) / 评论(0)

阅读空间

热词：你买自拍杆了么?

自拍是普通人最喜欢的一种消遣方式，而目前有一种提升自拍效果的新神器正迅速成为我们大家生活的一部分。它就是selfie stick（自拍杆）。 A selfie stick is a monopod used to take selfie photographs by

发表于:2019-02-04 / 阅读(106) / 评论(0)

英语口语

勇士赢球库里伤退赛后独自悲伤哭泣

Stephen Curry, who returned to action Sunday after missing the past two games because of a sprained right ankle, will undergo an MRI on Monday after spraining his knee midway through Golden State's 121-94, Game 4 win over the Houston Rockets. 在因右

发表于:2019-02-05 / 阅读(59) / 评论(0)

英语新闻

2007年VOA标准英语-Global Positioning Systems Now Help Doctors Per

By Carol Pearson Washington 18 May 2007 The technology that helps drivers to navigate roads and soldiers to map their positions is now helping doctors repair worn-out knees. The medical procedure is called navigational knee surgery. VOA's Carol Pears

发表于:2019-02-06 / 阅读(158) / 评论(0)

2007年VOA标准英语（五月）

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

automatic guided vehicle