[科技] 单位耗热量

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(403) / 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(465) / 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(319) / 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(306) / 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(314) / 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(164) / 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(269) / 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(134) / 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(160) / 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(254) / 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(218) / 评论(0) 分类 北师大版高中英语模块8(选修)

A: Sorry, sir. We have to ration the sell of gas to 5 gallons for a buyer, because of the energy crisis. B: I see it. Well, I guess I have to cut down my gas consumption. Just give me four gallons, please. A: All right. Should I check under the hood?

发表于:2018-12-25 / 阅读(163) / 评论(0) 分类 移动英语

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(249) / 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(379) / 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(230) / 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(236) / 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(191) / 评论(0) 分类 VOA标准英语2011年(五月)

Energy 能源 A: We've managed to reduce our energy consumption in our factory by about 15 per cent in the last two years. A:在过去的两年内我们已经努力把我们厂的能量消耗降低百分十五。 B: That's excellent. How have you man

发表于:2019-01-14 / 阅读(147) / 评论(0) 分类 职业技术英语口语

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(295) / 评论(0) 分类 英文语法词汇

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(147) / 评论(0) 分类 Step by Step 3000 第二册
学英语单词
acetylene cutting
acoustical variable
Active Risk
alkaliser
antisickling
astronomical radiation
back nut
balance carried forward
Ban Chiang
black drink
blanching culture
charmlessnesses
Chinese patent right
closed-loop characteristic
continuous epitope
cross pein hammer
Cuevas del Becerro
dagh-e mashi (daqmashi)
deadener
diagnostic feature
disengaging time
Dubawnt L.
Dunafalva
electrovectocardioscope
Erythrobasidium
fisher-boat
fix things up with
fls
frontonasal process
Garau
generalized supervisor calls trail
glycol monobenzyl ether
handraises
HBG
high-level graphical programming language
hollabaloo
huto system
hutzpah
hyperworld
individual fulfilment
industry and commerce relation
interindustry relations analysis
julienne vegetables
khurta
kilfoam
lipidtransferprotein
locking cam
long-time quality
lowfat
lucules
manor halls
mid lift linkage
multisymbols
mystery ships
Naziphilia
Nervilia aragoana
neutron beam
non-canonical path
North Cape
ofornine
oftness
oil sink
omarr
oncorn
opiate-like
original bench mark
orthotropic word
parallel merging
partial sea damage
partries
perfection of lattice
phft
pipe-dreamy
plain rib stitch
porpoise heart
posterior urethral sound
proceding
quasi linear feedback control system
reticulated pattern
ring roll
rustproof packaging
Saone
sinnerman
sound stream absorber
spectropolariscope
speed ring sight
spiccatos
squamous trichophytia
stamp free skin graft
sulforhodamine
to hit the roof
treasury circular
uneven data usage
unsayable
upper limit of pressure
VMT (virtual memory technique)
vortex conveyor dryer
Waleabahi, Pulau
wanted of
weighted coulometer
wonter
wooden pantograph