怀孕猪狭栏

Since the 1980s, millions of American women have used fertility treatments, including the implantation of embryos, to become pregnant. But the process is expensive, averaging $12,000. Earlier this month, Reveal, part of the Center for Investigative R

发表于:2018-12-05 / 阅读(77) / 评论(0) 分类 PBS访谈健康系列

柯灵思英语-英语听力高手38

发表于:2018-12-07 / 阅读(90) / 评论(0) 分类 柯灵思英语

Hows this for a possible new culprit for breast cancer sufferers: they may be able to blame their grandmas diets. Thats the implication of a study done with rats. Researchers affiliated with the Georgetown University Medical Center fed a group of pre

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 Scientific American(四)月

American black bears appear in a variety of colors despite their name. In th eastern part of their range, most of these bears have shiny black fur, but in the west they grow brown, red, or even yellow coats. To the north, the black bear is actually g

发表于:2018-12-27 / 阅读(90) / 评论(0) 分类 英语听力小短文走遍全世界

Diabetes is the 7th leading cause of death in the US. 糖尿病为美国第七大致死疾病。 Over 90% of cases are type 2. 超过90%病例为2型糖尿病。 Risk factors include older age, obesity, family history of diabetes, gestational diabete

发表于:2018-12-28 / 阅读(157) / 评论(0) 分类 医学英语轻松学

Transsexuality is an interesting, if baffling, subject for most people. It is often confused with transvestitism, even though the two are distinctly different. Transvestites feel a compulsion to dress

发表于:2018-12-31 / 阅读(86) / 评论(0) 分类 有声英文阅读

31 shopping at a Stall 地摊买东西 I was planning to buy a pair of shoes. 我想要买一双鞋子。 There are lots of stalls on my way home. 我回家的路上总是布满了地摊。 There happened to be a shoe stall on the way calling my atte

发表于:2019-01-02 / 阅读(99) / 评论(0) 分类 不用背句型学英语

1. President Bush and British Prime Minister Gordon Brown agree fighting terrorism is a top priority. The two leaders met at Camp David for the first time since Brown took office, replacing Bush's longtime ally Tony Blair. In addition to policy talks

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 美联社新闻一分钟2007

1. A violent day in Iraq during the holiest day in the Shiite calendar. At least 44 people were killed in a wave of violence striking several cities. Gunmen ambushed this bus carrying pilgrims, killing at least 7. 2. Barbaro could be laid to rest at

发表于:2019-01-08 / 阅读(124) / 评论(0) 分类 美联社新闻一分钟2007

American black bears American black bears appear in a variety of colors despite their name. In the eastern part of their range, most of these brown, red, or even yellow coats. To the north, the black bear is actually gray or white in color. Even in t

发表于:2019-01-08 / 阅读(76) / 评论(0) 分类 英语小短文

Rate of Premature Births Rising Worldwide The birth of a child....what should be a joyous experience, too often ends in death if that child is born prematurely in a developing country. A major report about premature delivery called Born Too Soon show

发表于:2019-01-13 / 阅读(92) / 评论(0) 分类 VOA标准英语2012年(五月)

今天我们要学的词组是stall。 Stall指的是马厩或是牛栏。作为动词,stall也有停顿、停止的意思。比如,他的车在十字路口抛锚了,His car stalled at an intersection. 他们因为交通堵塞而在十字路上停

发表于:2019-01-25 / 阅读(92) / 评论(0) 分类 英语每日一词

今天我们要学的词组是stall。 Stall指的是马厩或是牛栏。作为动词,stall也有停顿、停止的意思。比如,他的车在十字路口抛锚了,His car stalled at an intersection. 他们因为交通堵塞而在十字路上停

发表于:2019-02-04 / 阅读(100) / 评论(0) 分类 英语单词荟萃

If you grew up with a brother or sister, you probably know what sibling rivalry is like. For a spotted hyena though, sibling rivalry is a matter of life and death. Spotted hyena mothers usually have twins. They give birth in a private burrow where th

发表于:2019-02-05 / 阅读(94) / 评论(0) 分类 英语时差8,16

Living the Prolific Life: A How-to Guide Prolific (pr?-li-fik) : Marked by abundant inventiveness or productivity. Merriam Webster Online The prolific life has been characterized by abundant inventiveness and limitless creativity. Prolificacy has als

发表于:2019-02-08 / 阅读(168) / 评论(0) 分类 阅读空间

妊娠糖尿病与心脏疾病有关 WASHINGTON, March 12 (Xinhua) -- Women who develop gestational diabetes may face an increased risk of early heart disease later in life, even if they do not develop diabetes subsequent to their pregnancy, U.S. res

发表于:2019-02-08 / 阅读(122) / 评论(0) 分类 英语新闻

Yael: They say that no two fingerprints are alike, but my daughter's fingerprints sure look similar to mine. Don: While the intricate details of an individual fingerprint are unique, pattern types and the overall size, shape, and spacing of the ridge

发表于:2019-02-15 / 阅读(106) / 评论(0) 分类 英语时差8,16

American black bears American black bears appear in a variety of colors despite their name. In the eastern part of their range, most of these brown, red, or even yellow coats. To the north, the black bear is actually gray or white in color. Even in t

发表于:2019-02-17 / 阅读(90) / 评论(0) 分类 双语有声阅读

International 国际 Prizing Girls: Like Father, like daughter 珍惜女儿:有其父必有其女 How South Korea learnt to love baby girls. 韩国是怎么学会爱女婴的。 I cried when I heard, writes one blogger, recalling the moment she lea

发表于:2019-02-24 / 阅读(144) / 评论(0) 分类 经济学人综合

so now, Starbuck saw long coils of the umbilical cord of Madame Leviathan, by which the young cub seemed still tethered to its dam. 这时,斯达巴克所看到的,就是这般情况。原来是一条鲸太太的一大卷脐带,而那条小鲸似

发表于:2019-02-25 / 阅读(86) / 评论(0) 分类 白鲸记
学英语单词
-dyne
access activation initiated by user
accordant fold
alc (automatic level control)
angelica root oil
Apennines
be exempted from individual income tax
blowing wool
bulling
busan b.
business incubator
byblos
caesura
call time
Chegar Bongor
circumbilivagination
close coupled
coding (in computer programming)
commissioned officer
communication satellite act
cooling water circulation
critical refraction
cumin
defensive back
delivery pressure head
Dinton
DipMet
driven multivibrator
eastlings
elea (velia)
electrical conversion factor
electroionization
enthalpic
esophagogastromyotomy
follows-on
function declaration
general technology satellite
girdeth
Guidance Note on Cooperation with the SFC
gymnosperm
have repair to
holmite
homogeneous dielectric film
horizontal shifting
I need ...
injected frequency
insulator set clamp
isoconcentration line
Japanese Electrotechnical Committee
Karagümrük
kazatin
low-band
Luis Moya
manway compartment
maximal term
maximin distance algorithm
medium language
misconceit
Miss Things
mountless
objective space
original site
overall approximation
pandanggo (philippines)
pastorela
Pawlik's grip
pistoleer, pistolier
poncif
post-and-beam construction
potato elevator
profile roentgenogram
prostatic trocar
provisional invoice
qaghan
radium pack
re election
reducing press
register of collections
regulation of river confluence section
reserve peak load rated output of gas turbine
restarting ability
rosulata
safety precaution
self-congruent field
sensory ataxia
sequential flash
sequential machine
shoot-on-sight
soil heat radiation
SSBM
submarine forest
take your life
tetramisole phosphate
The Pine Tree State
three mature sieve element
TopDisc
trachypithecus pileatus
unified standard
water ... down
wattmetric relay
weight initialization
without harming crop seeds