多样性-稳定性假说

[00:04.49]Scientific Attitudes [00:06.97]科学的态度 [00:09.46]Science had its beginning when man started asking questionsabout his environment. [00:14.18]科学起源于人类开始对自身环境产生疑问的时候. [00:18.91]He wondered where the sun went at night an

发表于:2018-12-04 / 阅读(77) / 评论(0) 分类 大学英语自学教程上

(woman) In our lab today, we'll be testing the hypothesis that babied can count as early as five months of age. The six babies here are all less than six months old. You'll be watching them on closed-circuit TV and measuring their responses. The exp

发表于:2018-12-05 / 阅读(75) / 评论(0) 分类 托福听力短文

生活大爆炸第一季第二集_2The Big Bran Hypothesis -Leonard: Come on, we should go. 快点,我们得走了。 -Sheldon: Hang on. 等一下。 -Leonard: What are you doing? 你在干嘛? -Sheldon: I'm straightening up. 我在清理。 -Leona

发表于:2018-12-07 / 阅读(67) / 评论(0) 分类 生活大爆炸第一季

生活大爆炸第一季第二集_1The Big Bran Hypothesis -Howard: But does it have peanut oil? 但有花生油吧? -Leonard: I'm not sure. 我不清楚。 Everyone keep an eye on Howard in case he starts to swell up. 你们每个人都盯着Howard,

发表于:2018-12-07 / 阅读(57) / 评论(0) 分类 生活大爆炸第一季

柯灵思英语-英语听力高手36

发表于:2018-12-07 / 阅读(65) / 评论(0) 分类 柯灵思英语

1. Would you mind ____ quiet for a moment? I'm trying ____ of form. A) keeping,to fill out B) keeping,filling out C) keep,to fill out D) to keep,to fill out 2. Mercury is different from other industrial metals ____ it is a liquid. A) because of B) wh

发表于:2018-12-17 / 阅读(48) / 评论(0) 分类 大学四六级阅读

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(70) / 评论(0) 分类 托福英语

Idiom: Off the record 非正式的,不记录下来的事 Hit the book: Likelihood Strain Incorporate Well-being Complement Be consistent with Hypothesis

发表于:2018-12-27 / 阅读(78) / 评论(0) 分类 趣味青春英语

人的一生中,将近三分之一的时间是用于睡觉的。刚出生的婴儿几乎每天要睡20个小时;即使成年后,每夭至少要睡 6~7小时。 不管睡眠时间长短如何,睡觉看来是人必不可少的行为。这一点

发表于:2018-12-27 / 阅读(67) / 评论(0) 分类 英语听力广播—Listening

LESSoN TEN (B) TEXT B Solving problems Scientifically There are scientific ways in which man solves problems. once his curiosity has been aroused, he uses certain methods and procedures to obtain new

发表于:2018-12-30 / 阅读(123) / 评论(0) 分类 自考英语(一)78讲

Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience

发表于:2019-01-02 / 阅读(138) / 评论(0) 分类 60秒科学

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(97) / 评论(0) 分类 Scientific American(五)月

Many ecologists now think that the relative long-term stability of climax communities comes not from diversity but from the patchiness of the environment; an environment that varies from place to place supports more kinds of organisms than an environ

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 托福英语

The Chassepot rifle led to the torpedo, and the torpedo has led to this underwater battering ram, 机枪之后有水雷,水雷之后有潜水冲击机, which in turn will lead to the world putting its foot down. At least I hope it will. 然后一又

发表于:2019-01-27 / 阅读(62) / 评论(0) 分类 《海底两万里》中英双语有声读物

President-elect Barack Obama has re-appointed President Bush's Secretary of Defense Robert Gates to serve the new administration next year - a move analysts say brings experience, stability and some political diversity to his cabinet. VOA's Al Pessi

发表于:2019-02-08 / 阅读(94) / 评论(0) 分类 VOA标准英语2008年(十二月)

MADRID, Dec. 2 (Xinhua) -- Spain coach Vicente del Bosque was cautious about his side's chances of success in the 2012 European Championship after the draw was held in Kiev on Friday. Spain travel to the competition, which will be held in Poland and

发表于:2019-02-18 / 阅读(53) / 评论(0) 分类 英语新闻

iBT阅读词汇题指的是从语言环境(简称语境)中理解词汇。语境在这里又称上下文。英语单词常常是一词多义,词汇题除了考察考生是否具备一定单词量以外,还测试考生在一定语境下准确理解词

发表于:2019-02-20 / 阅读(50) / 评论(0) 分类 托福英语

What is going on in this baby's mind? If you'd asked people this 30 years ago, most people, including psychologists, would have said that this baby was irrational, illogical, egocentric -- that he couldn't take the perspective of another person or un

发表于:2019-02-23 / 阅读(59) / 评论(0) 分类 英语语言学习

在托福阅读备考过程中,没有一点心机是不行的!我们在选资料,练真题,解题等方面都要有方法有技巧的进行,以下是小编这个心机girl给大家推荐的几点心机秘籍,助力大家早日取得托福阅

发表于:2019-03-04 / 阅读(121) / 评论(0) 分类 托福英语

生活大爆炸第一季第二集_3The Big Bran Hypothesis -Penny:Hey, Raj. 嗨,Raj。 Hey, listen. 嘿,听着。 I don't know if you heard about what happened last night with Leonard and Sheldon, 我不知道你是否听说了,昨晚 Leonard和

发表于:2019-03-16 / 阅读(320) / 评论(0) 分类 生活大爆炸第一季
学英语单词
After-regeneration
akarit
anomalistic magnetic variation
arheism
atf oil
austausch coefficient (austausch)
B-MOPP
bill day
black drawing
Briggsia longicaulis
Caribbean Sea
charger
chlorocruorin
cock-a-bill
coloured scenery picture
cost of quality
cuff applying forceps
d)
Delaborne
dipping acid
distune
doubling of tones
end of the period
engineery
ethylene oxidation
exon trapping
fighting load
fine mica cloth
fosphenytoin
fulcrum pin washer
fungal pneumonia
guerrilla
hand-kept
hew to the line
hull penetration plan
hybrid multi-shock shield
hydrant
impostery
incensial
industrial consumer goods
inert support
input sequence
iones
It all depends
jig machine
Kelwood
line filling
lyre of fornix
Maisonneuve fracture
mandles
medical colour TV van
mellowingly
mietkasernes
mode chart
moral economy
motor-wagon
multispeed transmission
nomade
non flowing character
ocean floor
on line refuelling
optical fiber tensile strength
peacefulness
photographic recording
pipes of peace
plunger type clay gun
pop sb up
Porphyrobacter
positive-definite
presidential candidate
pressure hull
quinazolinyl
rami mammarii laterales
rate of change
re-organisation
registrar
Reichmann's rod
reticulo-angioma
rib and truck parrel
RR (repetition rate)
school edition
selenocarbonyl
self analysis
shrink head
single-collar thrust bearing
singstress
slumism
smart phones
stepped round nose pliers
sub-microns
sunheat
surcharge on each mu of land
ten-strike
toss for
trash closet
trichmonad
twin sideband
Ubraye
unsnatch
vertical combinations
vetoing
warm language