模组表面温度

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(299) / 评论(0) 分类 新东方背诵文选

Researchers have made some interesting discoveries near Antarctica. A team of scientists from the British Antarctic Survey and University of Hamburg have published the first comprehensive inventory of sea-and-land animals, near the tip of the Antarct

发表于:2018-12-03 / 阅读(164) / 评论(0) 分类 自然百科2008年

VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the flights that followed Apollo Eleven to the moon. (MUSIC) VOICE ONE: The summer of nineteen sixty-nine was a special tim

发表于:2018-12-07 / 阅读(127) / 评论(0) 分类 VOA慢速英语2009年(七)月

[00:00.00] MODULE 3 STATIONERY [00:05.47]Unit 7 Where's My pencil? [00:11.63]VOCABULARY [00:14.87]where where's=where is pencil it [00:21.40]什么地方;哪里 是在哪里 铅笔 它 [00:27.94]on desk no bed [00:32.96]在...的上面 书桌 不;不是

发表于:2018-12-13 / 阅读(194) / 评论(0) 分类 广州小学三年级 (上) 课本

[00:00.00] MODULE 3 STATIONERY [00:04.99]UNIT 7 Where is My Pencil? [00:10.63]Words and Expressions [00:14.79]Where [00:16.76]什么地方 [00:18.73]where's = where is [00:22.36]...是在什么地方 [00:25.99]pencil [00:27.98]铅笔 [00:29.96]it [00

发表于:2018-12-13 / 阅读(197) / 评论(0) 分类 广州小学三年级 (上) (学生用书)

[00:00.00] Module 5 Unit 13 [00:06.40]1.Listen and write the numbers of the animals. [01:06.87]2.Listen and answer the questions. [02:02.54]Unit 14 [02:07.71]1.Listen and choose the message you hear. [02:50.19]2.Write numbers of the words you hear in

发表于:2018-12-13 / 阅读(182) / 评论(0) 分类 小学五年级 (上) 活动手册2003年

[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(172) / 评论(0) 分类 北师大版高中英语模块8(选修)

Our atmosphere is in constant motion; the moving air that causes our weather circulates between the ground and 50,000 feet. It is the sun that drives this movement. When solar energy reaches earth, it heats the surface and atmosphere, but it does so

发表于:2018-12-27 / 阅读(119) / 评论(0) 分类 探索与发现2014年

EXPLORATIONS - Days of Apollo: Collecting Rocks, and Making History, on the MoonBy Marilyn Rice Christiano Broadcast: Wednesday, September 06, 2006 ANNOUNCER: EXPLORATIONS -- a program in Special Engl

发表于:2019-01-02 / 阅读(128) / 评论(0) 分类 2006年慢速英语(九)月

-Im Chris Kaufman and I here with Justin Kasper, who works at Smithsonian, hes an astrophysicist at the Smithsonian. And he's won a project thats gonna launch a probe at the sun, specifically the Solar Wind Electrons Alphas and Protons investigation,

发表于:2019-01-07 / 阅读(161) / 评论(0) 分类 万花筒2013年

[00:00.00]Hey,boys!嘿,男孩们! [00:02.02]Hi,Betty.嗨,贝蒂。 [00:03.39]Hi,Lingling.嗨,玲玲。 [00:04.69]Where are you going?你要去哪里? [00:06.11]We're going to the park to skate.我们去公园滑冰。 [00:08.01]There's thick ice

发表于:2019-01-09 / 阅读(170) / 评论(0) 分类 外研社新标准初中英语八年级上(2013版)

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(176) / 评论(0) 分类 英语杂谈

EXPLORATIONS - Apollo's Final Missions: The Last Footsteps on the Moon SHIRLEY GRIFFITH: I'm Shirley Griffith. STEVE EMBER: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the flights that followed Apollo Eleven to t

发表于:2019-01-12 / 阅读(226) / 评论(0) 分类 2012年VOA慢速英语(九)月

Study: Warmer World Will Produce Fewer Clou 气候变暖导致云层变少 With rising global carbon emissions, the planet will heat up and cloud cover will dissipate, according to a new study. The concentration of heat-trapping carbon dioxide in the

发表于:2019-01-14 / 阅读(152) / 评论(0) 分类 VOA标准英语2014年(一月)

Friday is Moon Day, which commemorates the first human landing on the Moon on July 20, 1969. To mark the occasion, let's take a look at China's lunar exploration program. The Chang'e program China's lunar exploration program started in 2004. It is na

发表于:2019-01-19 / 阅读(142) / 评论(0) 分类 2018CRI中国国际广播电台

When summer hits, I dread jogging outside. But a study finds that elephants can be in true danger in the heat. As creatures get bigger, they have smaller surface area to body volumn ratios. Fully-grown Asian eleplants thus pack a lot of mass into a b

发表于:2019-01-20 / 阅读(150) / 评论(0) 分类 Scientific American(五)月

33 阿波罗登月计划(三) DATE=4-25-01 TITLE=EXPLORATIONS #1949 - PROJECT APOLLO, PART 3 TYPE=SPECIAL ENGLISH FEATURE BYLINE=MARILYN RICE CHRISTIANO ANNCR: EXPLORATIONS -- A PROGRAM IN SPECIAL

发表于:2019-01-30 / 阅读(193) / 评论(0) 分类 科技之光

WASHINGTON, May 1 (Xinhua) -- Scientists from IBM on Wednesday unveiled the world's smallest movie, made with one of the tiniest elements in the universe: atoms. Named A Boy and His Atom, the movie used thousands of precisely placed atoms to create n

发表于:2019-02-04 / 阅读(125) / 评论(0) 分类 英语新闻

WASHINGTON, June 23 (Xinhua) -- Last month was the hottest May since record keeping began in 1880, the U.S. National Oceanic and Atmospheric Administration (NOAA) said Monday. 图片1 The combined average temperature over global land and ocean surfac

发表于:2019-02-06 / 阅读(172) / 评论(0) 分类 英语新闻

Maybe. A change in barometric readings may be part of the reason: Atmospheric pressure often drops right before bad weather sets in; this shift could cause body tissue to expand, which can lead to swelling and pain. 也许吧,气压变化有可能是

发表于:2019-03-06 / 阅读(256) / 评论(0) 分类 英语听力广播—Listening
学英语单词
access-related condition
akimotoes
anchor hydrographical station
ancient mariner
anether
antipyrine mandelate
arvell
at the point of the rifle
bandspectrum
budget dilemmas
buell
cabin altimeter
cage layer fatique
chondriokont
CINCEUR
class file
clastic parent material
coal chutes
combplate
Cork-carpet
Cypraecea
derartu
dermatites
distance between sets
dreamery
echlurea
effective ray
eighty-third
electrosensitive matrix printer
Esther Morris
Eurofascism
extension subscriber
fisetic acid
flight lines
floating-point coding compaction
flord
fracture property
gamma-counted
glow discharge manometer
glucofuranose
hard recovery
herringbone winding
hypercoagulant
ilex pernyi franch.
in the hollow of one's hand
infra-red food warmer
inward tourism
Isoproteronol
Janis Joplin
killer technology
l'ensemble
litterae humaniores
Luna County
magnespirin
maleformation
mare liberums
maximum hot-water heating load
maynardville
Medici porcelain
narendras
nonsiliconized
Ohio Shale
Olše (Olza)
op-arts
orch
orientation elements
overall width of crane
pass-and-play
paupercula
pay an advance of
pile driving hammer
pleuropulmonary grip
polyphase induction motor
previsits
preweighting
propulsionbulb
pseudobuliminus certus
puccinia variiformis
raster shape
rayon based carbon fibre reinforcement
reduced insulation level
rostovtsev
rural culture and welfare service
screening group
seaborgate
short-throw
Sinobambusa dushanensis
space surveillance network
stomatodeum
strenes
sulfonanilide
take one's Daniel
tannocasein
teared up
Teperin
top-lift frame
troped
trussel
Typhonium flagelliforme
vedett
X-chromosome inactivation
zero row