[网络] 焊条加热器

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(118) / 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(121) / 评论(0)

Scientific American(十二)月

亲子英语006

The bath is ready Mom:Be careful.The floor is slippery. Child:Mom,there isn't any hot water. Mom:Turn on the shower. Child:It's getting cold. Mom:Ok.I'll check the heater. Dry yourself with the towel first. 词汇： bath 洗澡，澡棚 be careful 注

发表于:2018-12-07 / 阅读(66) / 评论(0)

亲子英语

VOA慢速英语2011--How to Make Your Own Solar Water Heater

Technology Report - How to Make Your Own Solar Water Heater This is the VOA Special English Technology Report. Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design

发表于:2018-12-16 / 阅读(76) / 评论(0)

2011年VOA慢速英语(四)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(85) / 评论(0)

有声杂志阅读

雅思听力场景词汇--客厅

sitting room / living room 起居室，客厅 air-conditioner / AC 空调 heater 加热器 radiator 散热器 fan 风扇 carpet 地毯 rug 小毯 curtains / drapes 窗帘 sofa / couch 沙发 cushion 垫子 armchair 扶手椅 settee 有靠背的长椅

发表于:2018-12-18 / 阅读(130) / 评论(0)

雅思英语

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(289) / 评论(0)

60秒科学

DEVELOPMENT REPORT – How to Make a Solar Water Heater

DEVELOPMENT REPORT – How to Make a Solar Water Heater By Gary Garriott Broadcast: Monday, November 29, 2004 I'm Gwen Outen with the VOA Special English Development Report. Solar water heaters save o

发表于:2019-01-02 / 阅读(115) / 评论(0)

农业与发展

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(93) / 评论(0)

Scientific American(八)月

VOA慢速英语 Development Report - Making a Solar Water Heater

This is the VOA Special English Development Report. Solar water heaters are devices that use energy from the sun to heat water. Solar water heating is used around the world. An example of a rooftop solar water heater being built in South Africa The

发表于:2019-01-11 / 阅读(98) / 评论(0)

VOA慢速英语2009年（四）月

标准美语发音的13个秘诀 CD 3 Track 53

Review Exercise 3: Get a Better Water Heater! CD 3 Track 53 Pause the CD and go through the same steps with Get a better water heater! 图片1

发表于:2019-01-15 / 阅读(58) / 评论(0)

标准美语发音的13个秘诀 CD3

情景英语对话：Where to Find a Movie Theater(3)

A: I need your assistance. B: Whats the problem? A: I cant find the place Im looking for. B: What are you looking for? A: I am trying to go see a movie. B: You dont know where the theater is? A: Im completely lost. B: Do you have any idea where the m

发表于:2019-01-15 / 阅读(104) / 评论(0)

英语情景对话-邻居

英文短篇故事（纽约）229 They'll Deliver It Tomorrow

Jason wanted to buy a Soleus space heater. It is quiet. It produces a lot of heat. Amazon.com was selling it for only $40. But next-day shipping cost $20. For $46, the heater was also at Office Depot. Jason walked over to Office Depot. A worker said,

发表于:2019-01-22 / 阅读(55) / 评论(0)

英文短篇故事（纽约）

【大家说英语】第331期:洗手间大小事(1)

Who cleans the bathrooms here? 这里的洗手间由谁来打扫？ The janitor cleans them. Why? 是由看门人负责打扫的。怎么了？ The bathroom is dirty. And there aren't any paper towels. 这间洗手间很脏。而且里面都没有纸巾

发表于:2019-01-23 / 阅读(71) / 评论(0)

大家说英语

【大家说英语】第332期:洗手间大小事(2)

Hi, Susie. Sorry I'm late. 嗨，苏西。很抱歉我迟到了。 That's OK. Did something happen? 没关系。出了什么事儿吗？ Yes. I took a shower this morning. But I wasn't careful with the shower curtain. 是的。我今早冲了个澡。但

发表于:2019-01-23 / 阅读(60) / 评论(0)

大家说英语

跟艾米莉一起学口语第503期:等一个重要电话

I'm expecting an important call. 我在等一个重要电话。 expect （因为已经安排而）预期,等待，盼望 We were expecting his call yesterday. 我们昨天一直在等他的电话。 I am expecting a visitor. 我在等客人。 A:You'

发表于:2019-02-12 / 阅读(53) / 评论(0)

跟艾米莉一起学口语

实用英语口语1

I'll get right on it .我现在就去办。 I'm busy with writing the year-end report.I forgot to buy the Christmas cards.I'll get right on it.刚才我忙着写年终总结，忘了买圣诞节。我这就去办。 Yes,you should get right on it .是的

发表于:2019-02-13 / 阅读(59) / 评论(0)

实用英语

托福听力中的高频词汇(上)

托福听力中涉及到很多词组的使用，任何情况下词组与词汇都是至关重要的，在复习托福考试时，Delta是很多考生的备考资料。而且其中部分出现的生词也很有可能出现在托福实战中。下面我们

发表于:2019-02-13 / 阅读(54) / 评论(0)

托福英语

一般现在时的考点用法

(1) 在时间或条件状语从句中可以表示将来： Ill go to see him when I have time. 我有时间就去看他。 Well have to stay here if it rains tomorrow. 如果明天下雨我们就只好留在这儿。 (2) 在 make sure(弄清楚)，ma

发表于:2019-02-18 / 阅读(76) / 评论(0)

实用英语

最实用的句子

I'll get right on it .我现在就去办。 I'm busy with writing the year-end report. I forgot to buy the Christmas cards. Ill get right on it.刚才我忙着写年终总结，忘了买圣诞卡。我这就去办。 Yes, you should get right on it .是

发表于:2019-02-26 / 阅读(81) / 评论(0)

实用英语

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学英语单词

assembly programming of farm

Bastennes

beam-addressed memory

biochemistry of microbial toxin

bioethicist