un. 热值单位

Unit 6: Talk about the whether Thats right .talk about the seasons Spring has come The rains are lasting April. Its getting hot in the August The nights are very cool It often slows in January January remarks about the whether Its nice day, isnt it?

发表于:2018-11-27 / 阅读(246) / 评论(0) 分类 从ABC到流利口语

45.The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Suns very center. It is here that is to be found the source of the energy that the Sun constantly pours out i

发表于:2018-11-28 / 阅读(337) / 评论(0) 分类 新概念优美背诵短文50篇

Section A [00:01.23]1. W: Excuse me.Did you say that these jackets were fifteen dollars? [00:07.00]M: No,I said fifty dollars. Here's the price on the tag. [00:11.70]Q: How much are these jackets? [00:15.67]2. M: The plane's leaving at 5:30. [00:18.6

发表于:2018-11-29 / 阅读(177) / 评论(0) 分类 决胜四级听力必备

00:04.99]A Learn to say [00:12.72]I'm hungry,Mum. [00:15.96]What would you like? A hot dog?Sounds good. [00:22.41]Here you are. Thank you.I'm thirsty,Dad. [00:28.94]What about some juice? No,I'd like a soft drink. [00:36.31]Here you are. Thanks Dad.

发表于:2018-11-30 / 阅读(145) / 评论(0) 分类 牛津小学英语三年级

00:04.34]Language Structure: The Subjunctive Mood [00:09.82]A:I wish I could go swimming with you this afternoon. [00:17.11]B:Aren't you going? I thought you were. [00:21.71]A:A former classmate of mine is coming to see me after lunch,so I can't go.

发表于:2018-12-04 / 阅读(178) / 评论(0) 分类 高中英语上外版二年级

THE PROPERTIES OF WATER Earth is an ocean planet. About three billion years ago, life on our planet began in the deep blue seas. Ninety-nine percent of the living space on earth is in the oceans. Marine life is incredibly rich and varied. There are

发表于:2018-12-04 / 阅读(58) / 评论(0) 分类 人教高中英语高二

[00:03.58]It's raining! [00:05.04]SECTION A [00:07.50]1b . Listen and write these city names in the boxes above. [01:10.53]2a. Listen.Number the pictures [1-4] as you hear them. [02:02.98]2b. Listen again. Match the names with the activities. [02:53.

发表于:2018-12-04 / 阅读(131) / 评论(0) 分类 初中英语山东版七年级上

Unit 9 Text A Listening First Listening Before listening to the tape, have a quick look at the following words. greenhouse effect 温室效应 alter 改变 release 排放 carbon dioxide 二氧化碳 t

发表于:2018-12-04 / 阅读(51) / 评论(0) 分类 21世纪大学英语读写教程

音乐之声The Sound of Music The hills are alive with the sound of music, With songs they have sung for a thousand years. The hills fill my heart with the sound of music My heart wants to sing every thing every song it hears. My heart wants to beat

发表于:2018-12-07 / 阅读(54) / 评论(0) 分类 早读英语精华本

[00:04.53]Unit 22 Environmental Protection [00:08.85]Lesson 1 Global Warming [00:12.39]Can we take the heat?In the last few decades, [00:16.95]environmentalists have reported [00:19.02]that human beings are causing changes [00:22.29]in the Earth's cl

发表于:2018-12-13 / 阅读(135) / 评论(0) 分类 北师大版高中英语模块8(选修)

[00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]temperature rises. [00:10.37]Over the last 100 years, [00:13.01]the global average temperature [00:15.1

发表于:2018-12-13 / 阅读(103) / 评论(0) 分类 北师大版高中英语模块8(选修)

MR CAVORS FLYING MACHINE When I first met Mr Cavor, he was about to finish building the machine in which he planned to travel to the moon. As it had neither wings nor an engine, I was amazed and asked him how his machine could fly. The secret lay in

发表于:2018-12-29 / 阅读(134) / 评论(0) 分类 人教高中英语高二

[00:01.26]Unit 4 Inventions and Inventors [00:05.02]Lesson 13 [00:10.56]Exercise 1.2 [00:14.46]Microwave ovens are used by [00:16.53]millions of families every day. [00:18.99]Many of you may have a microwave oven [00:21.23]in your home. [00:22.79]the

发表于:2018-12-29 / 阅读(250) / 评论(0) 分类 北师大版初中英语九年级(全一册)

[00:01.58]Module 2 THE FUTURE [00:04.69]Unit 2 Some animals will die. [00:08.86]1 Listen and read. Then say. [00:13.09]Greenhouse Gases [00:15.40]Greenhouse gases come from cars and factories. [00:20.43]The gases keep the heat from the sun [00:23.10]

发表于:2018-12-29 / 阅读(119) / 评论(0) 分类 外研社新标准初中英语八年级

[00:03.12]Module 6 THE CLOTHES WE WEAR [00:08.12]UNIT 1 Why are you wearing a dress today? [00:14.24]1 Listen and read. Then say. [00:18.48]Hello, Jane. [00:19.62]What are you doing? [00:21.68]I'm trying on my dresses. [00:24.48]You usually wear jean

发表于:2018-12-29 / 阅读(62) / 评论(0) 分类 外研社新标准初中英语七年级

NASA Identifies Shuttle Endeavour's Heater Glitch NASA says engineers at Kennedy Space Center believe they have identified the cause of the heater failure that forced the postponement of the launch of the shuttle Endeavour. NASA technicians say the f

发表于:2019-01-14 / 阅读(85) / 评论(0) 分类 VOA标准英语2011年(五月)

今天我们要学的词是heat。 大家都知道heat是高温的意思,那么不难想象,引伸一下,heat也可以理解为压力。还有两个多星期,美国2008年总统大选的初选就要拉开帷幕了。 Democratic leading candid

发表于:2019-01-20 / 阅读(73) / 评论(0) 分类 英语每日一词

水泥英文单词 矿渣水泥slag cement 硅酸盐水泥portland cement 主导产品leading product 年产量annual output 基准reference 体系system 完全燃烧complete combustion 不完全燃烧incomplete combustion 机械不完全燃烧mechanical incomplete combustion 化学不完全燃烧

发表于:2019-02-07 / 阅读(180) / 评论(0) 分类 英文语法词汇

今天我们要学的词是take some heat。 To take some heat, 受到批评。 The candidate is taking some heat for his stance on illegal immigrants, 候选人因为在非法移民问题上的立场而受到批评。华盛顿红人队教练沙纳汉因

发表于:2019-02-11 / 阅读(76) / 评论(0) 分类 英语每日一词

Step by Step 3000. Book Two. Unit 10. News 2. Health. Part 1. Warming up. A. Keywords. building, department. Vocabulary. outpatient, physician, roundabout, ward, administrative, dispensary, surgery. You're going to hear some information about the lay

发表于:2019-02-15 / 阅读(51) / 评论(0) 分类 Step by Step 3000 第二册
学英语单词
A'ana-i-Sisifo Dist.
agresti
andante
anilopam
antirad
auxiliary conductor
azimuth transmitting synchro
be content to
before loading
Bodoni
calibration routine
can hardly refrain oneself
chromatographic jar
closed economy
cobweb
colloguing
cololysis
crotchal region
deathgrip
decoction
deskews
diphosphoric(iv) acid
duodecimarticulate
Eagle of Saladin
earth tripolite
earthquake-like
entec
European field elm
extension leader
faketown
falsify a record
fastest-rising
fire-annihilator pipe
fireproofings
flat tube radiator
forced sweating
formosan whiskered bat
fricatively
g' boy
give up hope
hard rush
Hepaticola
hydrodynamic gradient
income earner
inweary
ixer
Judaeo-Aramaic
locked train reduction gear
long hitter
macrosomite
mama
mccashin
medioventral
microfield
miners pick
mooreed
myronate
nitrocinnamic acid
no-value stock
nodule phosphate
nonlinear non-separable problem
not to insure clause
odd-dimensional
out of the sphere of
pararosaniline hydrochloride
pedestrian crossing sign
personal connection
pinkish-browns
powdered toner
precautionary motive
preselection mechanism
propeller flow
public area
puffies
pump suction pipe
pyretotyposis
re-twist
Real-time os
reversed collar
Riccò del Golfo della Spezia
Royal Academy
self-compassion
singhiella chitinosa
sizing grill
sodium thiocyanate elixir
spaceframe
specular iron
standard volume table
stockholms
stormtrack
training beer
trifluoromethanesulfonyl azide
typographical mark
ultrasonic blood flow meter
up-draught producer
uterine souffle
Valley Park
vapourizing liquid extinguisher
veracular name
voice-grade
warphans
wash-and-wear