时间:2019-02-18 作者:英语课 分类:实用英语


英语课

   Under pressure: A new study has found that women who are stressed while trying for a baby are more likely to have girls.


  Women who are stressed while trying for a baby are more likely to have girls, research suggests.
  研究表明,在试图怀孕期间感到有压力的女性更可能生女孩。
  A study found that those who were under pressure at home, work or in their love life in the weeks or months before becoming pregnant had higher than usual odds 1 of giving birth to a daughter rather than a son.
  一项研究发现,那些怀孕前数周或数月期间在家庭、工作或感情生活上感到压力的女性生女孩的几率更高。
  The finding, by Oxford 2 University and US researchers, means the economic downturn could see more women give birth to daughters. The study follows others that have shown the number of baby boys goes down following major upheavals 3.
  牛津大学和美国的研究人员的这一研究发现意味着经济衰退会让更多的女性生女孩。此前的研究显示,在每次大的社会变动之后,出生的男婴数量都会下降。
  For instance, in the months after the 9/11 terrorist attacks, the number of boys born in New York plunged 4, while the economic chaos 5 that followed the collapse 6 of the Berlin Wall saw far fewer boys born than expected in the former East Germany in 1991.
  例如,在9.11恐怖主义袭击之后的几个月,纽约出生的男孩人数急剧下降,而在1991年柏林墙倒塌后的经济动乱期间,前东德出生的男婴数量也比预期的少了很多。
  But the latest study is the first to link the phenomenon to the stresses and strains of everyday life and to rising levels of stress hormones 7.
  不过,这一最新研究首次将日常生活中的压力和负担同应激激素水平的上升联系了起来。
  Some 338 women from around the UK who were trying to get pregnant kept diaries about their lives and sex lives and filled in questionnaires about how stressed they felt. Levels of stress hormones including cortisol were measured in the months before pregnancy 8.
  来自英国各地的338名试图怀孕的女性每天记录下自己的生活和性生活,并填写了有关自己感受到的压力的问卷。研究人员还测量了她们在怀孕前数月间的应激激素(包括皮质醇)水平。
  Of the babies born, 58 were boys and 72 were girls. Normally, in Britain 105 boys are born for every 100 girls.
  出生的婴儿中,58名是男孩,72名是女孩。通常情况下,在英国每出生100个女孩就会出生105个男孩。
  When all the women were put together – stressed and calm – the result could have been due to chance.
  如果对这些女性——不论是压力大的还是淡定的——不加区分,这一结果可能只是概率问题。
  But among the 50 percent of the women who had the highest amounts of cortisol before pregnancy, the sex ratio was clearly skewed towards girls, the American Society for Reproductive Medicine’s annual conference heard.
  不过,研究人员在美国生殖医学会年会上指出,那些怀孕前皮质醇水平最高的50%的女性显然生女孩的几率更高。
  The most stressed women were up to 75 percent less likely to have boys than the least stressed, the conference in Orlando, Florida, was told. Cortisol levels rise when people suffer long-term stress such as pressure at work and bad relationships.
  在佛多里达州奥兰多市召开的年会上,研究人员称,压力最大的女性生男孩的几率要比压力最小的女性低75%。人们在承受长时间压力时,例如工作压力和恋情不顺,皮质醇水平就会上升。
  Money worries may also play a part, said Oxford University researcher Dr Cecilia Pyper.
  牛津大学的研究人员西西莉亚?派珀博士说,关于钱的烦恼可能也是压力来源之一。

n.让步,机率,可能性,比率;胜败优劣之别
  • The odds are 5 to 1 that she will win.她获胜的机会是五比一。
  • Do you know the odds of winning the lottery once?你知道赢得一次彩票的几率多大吗?
n.牛津(英国城市)
  • At present he has become a Professor of Chemistry at Oxford.他现在已是牛津大学的化学教授了。
  • This is where the road to Oxford joins the road to London.这是去牛津的路与去伦敦的路的汇合处。
突然的巨变( upheaval的名词复数 ); 大动荡; 大变动; 胀起
  • the latest upheavals in the education system 最近教育制度上的种种变更
  • These political upheavals might well destroy the whole framework of society. 这些政治动乱很可能会破坏整个社会结构。
v.颠簸( plunge的过去式和过去分词 );暴跌;骤降;突降
  • The train derailed and plunged into the river. 火车脱轨栽进了河里。
  • She lost her balance and plunged 100 feet to her death. 她没有站稳,从100英尺的高处跌下摔死了。
n.混乱,无秩序
  • After the failure of electricity supply the city was in chaos.停电后,城市一片混乱。
  • The typhoon left chaos behind it.台风后一片混乱。
vi.累倒;昏倒;倒塌;塌陷
  • The country's economy is on the verge of collapse.国家的经济已到了崩溃的边缘。
  • The engineer made a complete diagnosis of the bridge's collapse.工程师对桥的倒塌做了一次彻底的调查分析。
n.怀孕,怀孕期
  • Early pregnancy is often accompanied by nausea.怀孕早期常有恶心的现象。
  • Smoking during pregnancy increases the risk of miscarriage.怀孕期吸烟会增加流产的危险。
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学英语单词
accrued bond interest receivable
aphidophagous
ault-
authorized buyer
back taxes
be restricted
bifter
boat fender
bodym
Bount.
breakboard diode
cacogeusia
carbon stability
castle i.
cheese-makings
clinostats
clipped tree
collerette
correcting plate
demurely
discounted-cashflow
dispensary system
distal interdigital ligament (or cruciate interdigital ligament)
double computer system
ECHS
equity credit lines
equivalent functor
espiocrat
fern-seed
filicaulis
fluctuation income
free form input
Gauss-Kruger projection
gelmand (kalmandan)
Godiva,Lady
gross reserves
half-course
headrace
herself
hinge fault
homing procedure
hydraulic snubber
hyperinflations
impresses across
industrial profit
iodine number of fat
lect
light waves
log log paper
log to
melt viscometer
midpeak
mortgage default
myriopod
nasturan (pitchblende)
noriel
organic reducing agent
Palmas, El Aerodrom de las
postchemonucleolysis-stenosis
Protophylline
pseudo-operation table
pulsating fluidized bed
quarter hoop
quenchant
radial-entry blade
Rasines
reaction
reactor safeguard
real situation
regularize
Resedrex
retroretinol
right-hand coordinate system
rocker car
running form of profit and loss statement
rustichelloes
secondary suspended solid
sediment transport monitor
seiching
short-sleevest
shortfall freight
sleev
snakeroots
stanced
standing off crew
sweet peas
tag heuer
tastefulnesses
That's cold.
Toritto
torpedo attack ship
transit traverse station
two-way latticed grid
undernourished
unexpecting
Vena circumflexa iliaca superficialis
vertically integrated
wavefront travel
wet-felting
yard-long
zaglossus spp.
zalophuss