饱和蒸汽温度

新东方背诵文选 L50. Cells and Temperature

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(220) / 评论(0)

新东方背诵文选

越说越地道英语1-4

31. Dont underestimate me. W: Can you finish typing this file in one day? M: Dont underestimate me. W: Fine. Send it to my office tomorrow morning. M: I can eat five steam bread for a meal. (这儿的steam bread不可数，听力材料里直接加的

发表于:2018-12-02 / 阅读(82) / 评论(0)

越说越地道英语

136 Letting off Steam

An Englishman is at home with his girlfriend. (E=Englishman; G=girlfriend) G: Have you gone mad? Why are you roaring your head off like a lion? E: Rrrrr...ah! G: Hey, have you gone off your rocket or

发表于:2018-12-08 / 阅读(178) / 评论(0)

赖世雄中级美国英语

河北加拿大版初中英语读物--Unit 5

Unit 5 [00:03.21]Go with Transportation! [00:07.16]Trains Go on Rails! [00:11.00]Who invented the steam engine? [00:15.05]In the 1700s,many inventors were working on the steam engine. [00:22.31]In the 1760s, [00:26.15]a scientist in England invented

发表于:2018-12-17 / 阅读(155) / 评论(0)

北京仁爱英语八年级下

202 Useful Exercises for IELTS Side1-18-Ex3.2A

Narrator: Exercise 3.2. A. Write down the numbers you hear in the following sentences: A i. Manchester is 185 miles distance from London and 35 miles from Liverpool, ii. Over 10 million passengers passed through Manchester Airport in 1997. iii. The n

发表于:2018-12-30 / 阅读(102) / 评论(0)

202 Useful Exercises for IELTS

英语听力文摘 English Digest 579、高压烹饪！

Cooking Under Pressure When you boil potatoes on the stove top, it can take half an hour to cook them til tender. But, when you boil them in a pressure cooker, instead presto, theyre ready in about five minutes. Whats the difference? What makes press

发表于:2018-12-31 / 阅读(76) / 评论(0)

英语听力文摘 English Digest

经济学人61:用于油井的太阳热能

Science and Technology 科技 Solar heat for oil wells 用于油井的太阳热能 Mirrors in glasshouses 温室的反光镜... can be used to heat stones ...能用于加热石头 THERE is a lot of energy from ancient sunshine stored in the oil that

发表于:2019-01-07 / 阅读(83) / 评论(0)

经济学人科技系列

UNIT 5 Go With Transportation Lesson 40: Unit Review

[ti:UNIT 5 Go With Transportation Lesson 40: Unit Review] [0:00.000]UNIT 5 [0:01.895]Go with Transportation! [0:04.129]Lesson 40 [0:05.657]Unit Review [0:06.935]Ⅰ. Building Your Vocabulary [0:10.590]A. Fill in each blank with the proper word from t

发表于:2019-01-09 / 阅读(230) / 评论(0)

河北教育初中英语（初中起点）八年级下册

英语杂谈：101 Temperature-sensitive genes

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(107) / 评论(0)

英语杂谈

VOA标准英语2011--Kenya Moves Full-Steam Ahead on Geothermal Production

Kenya Moves Full-Steam Ahead on Geothermal Production Kenya is expanding plans to become one of the worlds top geothermal power producers with the start of explorations at a site called Menengai. The government is also aiming to make geothermal Kenya

发表于:2019-01-13 / 阅读(69) / 评论(0)

VOA标准英语2011年(十一月)

美国习惯用语: Lesson 265 to go full steam ahead

今天我们再来给大家讲解两个以steam为主的常用语。我们先来讲第一个。To go full steam ahead. Full就是全部，steam是蒸汽，ahead就是向前。To go full steam ahead的意思是：全力以赴。原来，to go full st

发表于:2019-01-14 / 阅读(114) / 评论(0)

美国习惯用语

美国习惯用语: Lesson 264 Steam

在今天我们要讲的两个习惯用语里，一个关键的字就是：Steam. Steam就是蒸气。有的人说，詹姆斯.瓦特在1769年发明了蒸气机。这是现代化时代的开始。在工业化时代的初期，蒸气为火车，轮船和

发表于:2019-01-14 / 阅读(149) / 评论(0)

美国习惯用语

英美人天天都在说的4000句 27:blow off steam

[00:01]R：I'm so glad you're going on this trip! [00:03]E：Yeah! I've been working so hard this semester. [00:07]I really need to go crazy, you know, blow off some steam. [00:09]R：Sure. Sure. [00:13]Look, I don't, I don't know if your plans are f

发表于:2019-01-14 / 阅读(84) / 评论(0)

英美人天天都在说的4000句:跟着影视学最真实的口语

春运来了，你准备好了吗？

2016年春运火车票网购进入倒计时啦！今年春运已从1月24日启动，3月3日结束，不知道小伙伴们抢票的速度够不够快呢？每年这个时候，很多路途遥远的小伙伴会选择火车来回到自己魂牵梦萦的

发表于:2019-01-17 / 阅读(71) / 评论(0)

实用英语

经济学人65:玻璃房里的镜子

Science and Technology 科技 Solar heat for oil wells 用于油井的太阳热 Mirrors in glasshouses can be used to heat stones 玻璃房里的镜子.....可以用来加热石头 THERE is a lot of energy from ancient sunshine stored in the oil that

发表于:2019-01-26 / 阅读(84) / 评论(0)

经济学人科技系列

第126期:怎么一提到火锅，我的英语听力都变好了

火锅人人都喜欢，那该怎么说呢？ Recording 1 But What is Hotpot? Hotpot is basically exactly what it sounds like. A Hot Pot! Or basically you order a bunch of raw meats and vegetables and you boil them in a hot broth. Hotpot is a perfect

发表于:2019-02-02 / 阅读(61) / 评论(0)

卡卡课堂早餐英语

学个词Learn a Word 第1633-pick-up-steam

今天我们要学的词是 pick up steam. To pick up steam 意思是提升速度和实力。比如，The hurricane is picking up steam. 飓风风力正在逐渐加强。上星期五公布的数字显示，美国经济10月份增加了17万1千个就业

发表于:2019-02-06 / 阅读(92) / 评论(0)

英语单词荟萃

英语歌曲:布鲁斯 Tech N9NE - Check Yo Temperature

饶舌:Tech N9NE - Check Yo Temperature 相关介绍：2008年9月是Tech N9NE事业的一个里程碑，他的双CD专辑《Killer》突破100万张的销售记录。2009年4月7日，Rock The Bells 2009 Festival邀请他来做演出，今年10月的

发表于:2019-02-18 / 阅读(70) / 评论(0)

节奏布鲁斯

雅思口语用得上的高分动词

很多备考雅思的同学在回答的时候，经常就喜欢用one word单词。想表达放松只会说relax, 想说学会只知道learn这样的单词用多了，只能说明词汇积累的匮乏，很难拿到高分。下面雅思小编教童鞋们

发表于:2019-02-26 / 阅读(113) / 评论(0)

雅思英语

感觉身体被掏空时如何喊累

最近，上海彩虹合唱团有首神曲问世，名字就叫《感觉身体被掏空》，看看人家的英文译名so far, the sofa is so far，着实有种累趴后爬向沙发的即视感~ 不过，歪果仁真累到如此地步时，除了咱们

发表于:2019-02-26 / 阅读(79) / 评论(0)

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after-treatment with peroxide