回转式连续杀菌机

掌握英语发音第一章第三节

[00:00.00][s],[ ][ ] [00:38.61]sea/sheet/chicken [00:42.66]Exercise One: Word Conparison [00:47.62]Listen to the following words from your tape and repeat. [00:52.98]sip ship sane shane watched washed [01:01.23]lass lash least leashed chin [01:09.09]

发表于:2018-12-03 / 阅读(176) / 评论(0)

掌握英语发音

Polio1

Broadcast: January 14, 2003 By Jill Moss VOICE ONE: This is Phoebe Zimmerman. VOICE TWO: And this is Bob Doughty with Science in the News, a VOA Special English program about recent developments in sc

发表于:2018-12-07 / 阅读(69) / 评论(0)

VOA2003（上）-健康资讯

新东方英语900句开口篇17

1701 Lesson Seventeen Housework 家务事儿 We always do the housekeeping on the weekends. 我们总是在周末做家务。 housework 家务事 household chore homework 家庭作业 work around the house keep the house housekeeper 管家 keep open house Linda is a housewi

发表于:2018-12-16 / 阅读(153) / 评论(0)

新东方英语900句

英语语法：现在完成进行时

现在完成进行时(The Present Perfect Continuous Tense)表示由过去某时持续到现在的动作，由have(has)been+现在分词构成： It has been raining for three hours. 一连下了三个钟头的雨。 She has been working the whole mo

发表于:2018-12-18 / 阅读(96) / 评论(0)

英文语法词汇

美国英语听力80篇3 Lesson48

[00:10.06]Gehrig continued to improve as a player. [00:14.05]By 1924, pitchers for opposing teams were having bad dreams about Lou Gchrig and Babe Ruth. [00:23.04]Ruth hit sixty home runs that year. [00:26.36]Gchrig hit forty seven and won the Americ

发表于:2018-12-26 / 阅读(122) / 评论(0)

美国英语听力80篇

SCIENCE IN THE NEWS - Saying Goodbye to Polio: Not There Yet

SCIENCE IN THE NEWS - Saying Goodbye to Polio: Not There Yet, but Close By Karen Leggett and Cynthia Kirk Broadcast: Tuesday, December 27, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Sp

发表于:2019-01-02 / 阅读(57) / 评论(0)

科技之光

SSS 2011-12-12

Cooking is one big science experiment and chefs have been gaining fame for more explicit uses of scentific techniques and tools in the kitchen. Now, according to an article in the December issue of physics world, mixologists the folks behind the bar

发表于:2019-01-08 / 阅读(87) / 评论(0)

Scientific American(十二)月

SSS 2011-12-09

Cooking is one big science experiment. And chefs have been gaining fame for more explicit use of scientific techniques and tools in the kitchen. Now, according to an article in the December issue of Physics World, mixologiststhe folks behind the bara

发表于:2019-01-08 / 阅读(92) / 评论(0)

Scientific American(十二)月

医学设备英文词汇

Urine Analyzer 尿液分析仪 blood sugar（glucose ） analyzer血糖分析仪 test strip 测试条 reagent 试剂 Semi-automatic Biochemical Analyzer半自动生化分析仪 Automatic Blood Cell Analyzer全自动血细胞分析仪 Urine sediments

发表于:2019-01-08 / 阅读(125) / 评论(0)

医学英语

VOA慢速英语 2008 0304b

SCIENCE IN THE NEWS - Fight to End Polio a Story of Unexpected Problems, but Also Progress Over the years, polio experts have had to learn to deal with surprises. Transcript of radio broadcast: 03 March 2008 VOICE ONE: This is SCIENCE IN THE NEWS in

发表于:2019-01-11 / 阅读(91) / 评论(0)

VOA慢速英语2008年（三）月

VOA慢速英语 2008 0107a

This is the VOA Special English Development Report. Sometimes it takes an engineer to help a village. In poor communities, that help may come from volunteers with a group called Engineers Without Borders. A civil engineering professor in the United

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VOA慢速英语2008年（一）月

VOA慢速英语2013 World Partners Intensify Effort to End Polio

World Partners Intensify Effort to End Polio From VOA Learning English, this is As It Is. Welcome to the show. I'm Caty Weaver. On the program today, we explore the continuing international effort to end polio following an outbreak of the disease in

发表于:2019-01-12 / 阅读(282) / 评论(0)

2013年VOA慢速英语(九)月

【有声英语文学名著】不会发生在这里（10）

It Can't Happen Here by Sinclair Lewis Chapter 10 While I hate befogging my pages with scientific technicalities and even neologies, I feel constrained to say here that the most elementary perusal of the Economy of Abundance would convince any intell

发表于:2019-01-26 / 阅读(191) / 评论(0)

有声英语文学名著

VOA慢速英语2010年-Development Report - New Vaccine Joins

This is the VOA Special English Development Report. An Afghan girl receives a dose of polio vaccine The World Health Organization has begun to use a new vaccine against polio. Officials say it will become a major tool in the campaign to end a disease

发表于:2019-01-31 / 阅读(86) / 评论(0)

2010年慢速英语(一)月

英语词汇分类：石油化工

oil field 油田 wildcat 盲目开掘的油井 percussive drilling 冲击钻探 rotary drilling 旋转钻探 offshore drilling 海底钻探 well 井，油井 derrick 井架 Christmas tree 采油树 cr

发表于:2019-02-03 / 阅读(107) / 评论(0)

英文语法词汇

Helping Others 美国方式：帮助他人

Christmas in America means different things to different people. To some people, Christmas means brightly wrapped packages under a decorated tree. To others, it means family reunions and a wonderful meal together. To Christians, it means Jesus' birth

发表于:2019-02-08 / 阅读(98) / 评论(0)

实用英语

TED演讲:我们不要一成不变的教育(3)

Now look, I'm a technology fan, but I have to admit to you all I'm a little old. 我是一个技术发烧友，但我得承认我年纪是大了点。 So I was a little slow, and I did not trust technology, and when they first came out with those new

发表于:2019-02-13 / 阅读(73) / 评论(0)

TED演讲国际问题篇

美国文化脱口秀第296期:老外最费解的中国习惯

晚上洗澡、喝热水、囤塑料袋，这些我们习以为常的习惯老外尽然觉得很奇怪！？今天，我们就说说10大最让老外费解的中国习惯。关键词： Bizarre Chinese habits incomprehensible to foreigners: 让老外费

发表于:2019-02-15 / 阅读(71) / 评论(0)

美国文化脱口秀

口腔临床英语对话第15期:拔牙(1)

Part seven 第七章 Extraction 拔牙 Doctor Smith, a patient is in the waiting room. She has a toothache. She doesn't have an appointment. 候诊室里有一个病人。她患牙痛。她没有事先预约。 Bring her into this treatment room, ple

发表于:2019-02-27 / 阅读(212) / 评论(0)

口腔临床英语对话

电话故障

Key Sentences(重点句子) 146．The connection was bad．通话情况很糟。 147．There was a lot of echo and I couldn't hear well．回音太多，我听不清楚。 148．I'll connect you agian．我再为您接通一次。 149．I've just

发表于:2019-03-11 / 阅读(173) / 评论(0)

实用英语

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学英语单词

100base-cx

acoustic brick

aeronautical fixed radio service

ammonitated superphosophate

angle of attack of blade