表面积学说

40 Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ni

发表于:2018-11-28 / 阅读(491) / 评论(0) 分类 新概念优美背诵短文50篇

EXPLORATIONS - Mars Exploration, Part 2 By Paul Thompson Broadcast: Wednesday, February 04, 2004 (THEME) VOICE ONE: This is Shirley Griffith. VOICE TWO: An artists picture of a Mars Rover vehicle. And

发表于:2018-12-01 / 阅读(276) / 评论(0) 分类 Explorations

Text Would you choose to live underground if you could gain many advantages from doing so? Weather would no longer trouble you. Temperature would remain the same all the year round. Artificial lightin

发表于:2018-12-04 / 阅读(277) / 评论(0) 分类 大学英语精读第四册

Hello,everyon [00:06.56]Today,we'll talk about another planet,Mar [00:24.76]Mars is one of the planets in the solar syste [00:40.96]It is the forth planet from the su [00:54.54]It is named for the Roman god of wa [01:09.28]because it appears fairly r

发表于:2018-12-04 / 阅读(306) / 评论(0) 分类 考研英语听力基本功1

No statues, no obelisks, no temples, nothing to suggest this could once have been home to the ancient world's great lost capital. When I came first to this area and to this site, I was shocked. Nothing was to be seen at the surface. No clue where to

发表于:2018-12-05 / 阅读(283) / 评论(0) 分类 遗失的法老城市

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. U

发表于:2018-12-15 / 阅读(364) / 评论(0) 分类 新东方背诵文选

SCIENCE IN THE NEWS - Searching for Answers About What Harms Coral Reefs, and What May Protect Them A look at recent studies of coral reefs. Some scientists say rising temperatures have damaged almost half around the world. Yet many reefs stay color

发表于:2018-12-15 / 阅读(243) / 评论(0) 分类 VOA慢速英语2008年(三)月

托福阅读的问题,归根结底就是读不懂:文章读不懂,或者问题和选项读不懂。一切所谓的解题技巧也是为了帮助我们读懂,而不是在读不懂文章的基础上仍然能够解题。在一篇700多单词的文

发表于:2018-12-19 / 阅读(193) / 评论(0) 分类 托福英语

There are many theories about what happened to the missing Malaysia Airlines plane but confirmed information is hard to come by. We\'ll tell you what we know today on CNN Student News. \It\'s been 13 days since the flight with 239 people aboard vanis

发表于:2018-12-19 / 阅读(189) / 评论(0) 分类 CNN2014年(三)月

Worlds within Worlds First of all let us consider the earth (that is to say, the world) as a planet revolving round the sun. The earth is one of mine planets which move in orbit round the sun. These n

发表于:2018-12-31 / 阅读(181) / 评论(0) 分类 有声英文阅读

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(183) / 评论(0) 分类 2006年慢速英语(九)月

The American popular female singer Lady Gaga is famous for creating the fashion. Of course, the fashion she created is not accepted by the old generation but is admired by the young people. They believe that it stands for their individuality. There i

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 英语作文

Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ninete

发表于:2019-01-08 / 阅读(198) / 评论(0) 分类 英语小短文

A few months ago the fairy tale came true. 几个月前,童话故事成真了! We announced to the world that we know what these streaks are. It's liquid water. 我们向世界宣布,我们已经知道这些条纹是什么了。是液态水。

发表于:2019-01-18 / 阅读(194) / 评论(0) 分类 TED演讲科学篇

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(208) / 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(253) / 评论(0) 分类 科技之光

EXPLORATIONS - Cassini-Huygens at Titan By Paul Thompson Broadcast: Wednesday, February 02, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special E

发表于:2019-01-30 / 阅读(229) / 评论(0) 分类 Explorations

Li Weiqi, a 40-year-old auxiliary traffic police officer from Hangzhou's West Lake detachment of the Traffic Management Bureau, said he noticed something weird about the road surface of the intersection where he was on duty on April 21. When I walked

发表于:2019-02-04 / 阅读(170) / 评论(0) 分类 英语新闻

Li Weiqi, a 40-year-old auxiliary traffic police officer from Hangzhou's West Lake detachment of the Traffic Management Bureau, said he noticed something weird about the road surface of the intersection where he was on duty on April 21. When I walked

发表于:2019-02-09 / 阅读(192) / 评论(0) 分类 2016CRI中国国际广播电台

By bending arms and legs or angling her bodypresenting more or less surface area to the groundshe can change her rate of fall, slowing or speeding up her terminal velocity around ten or twenty miles per hour. To fall as fast as two hundred miles per

发表于:2019-03-06 / 阅读(206) / 评论(0) 分类 英语时差8,16
学英语单词
a dreamy world
Abbocin
acidizations
animal dyes
anticorrosion insulation
Archimedean screw bow unit
Atelopidae, Atelopodidae
av.s
Aztec architecture
beleza
bi-ischial diameter
book clay
bushrod
cantars
caoine (ireland)
caper
cardiac catheterization
cheapgibe
Chordospartium
clock pulse amplifier
colophony soldering paste
common buffer
computer-based-training
Credit of Agency for International Development
Criuleni
crystally clear
cystirrhagia
D-FORM
dabbawallas
deficient symptom
dickins
double profit
drapetis xanthocephala
dredging power plant
electron scanning pupillometer
embryonic crystal
eosinohilic cell progranulocyte
excrementize
export techniques
fault throw
foot clonus center
forced listening
freedom-loving
frost feather
gaudreau
gekko verticillatus
genital spot
geothermal warm water reservoir
hydrolized leather meal
ibm business partner
ice ribbon
importing
inertial field
inner complex
james polks
kalicludin
Kamchatskiy Proliv
key-keeper
Kingdom of God
leche de higueron
logarithmic unit
microfoliation
multiple regression forecasting
nerdify
network etiquette
normal tissue
noticeableness
numerical instability
P. C. T.
parasympathetic nerve
partial magma
pesages
picture traverse
plumbosolvency
post-revolutionary
radar image scale
raw crude
receivable other
rise in someone's estimation
roll them in the aisle
round ligament of liver
sawtre
scarlet bush
science of spectacles
sea-flood
somrune
South Pacific mahogany
spatter-work
square front lamp
structural mass
subject wave
surveying equipment
t-ach
tape-slide
temporary information
tubo-annular combustion chamber
walk-ups
whirrying
xius
zero inductance
zone-plate interferometer