时间:2019-03-06 作者:英语课 分类:英语时差8,16


英语课

Everyone knows that caffeine keeps a person up all night. But for some people, caffeine is the doctor’s order for good, or the better word may be “safe,” sleep. Sleep apnea, a sleep disorder 1 in which a person’s breathing periodically stops for brief periods of time, is particularly common among infants born before thirty-four weeks of pregnancy 2. The part of the brain that controls breathing is not yet fully 3 mature in these infants. The result of these pauses in their breathing is sometimes a lowering of oxygen levels in their blood, leading to problems such as a bluish tint 4 to the skin and a decrease in heart rate. For these reasons, premature 5 infants are routinely hooked up to machines that monitor their breathing. If a baby’s episodes of apnea become frequent, a common treatment is caffeine. The popular morning stimulant 6 stimulates 7 the respiratory center of the infant’s brain, and the pauses in breathing decrease. As premature infants mature, they usually outgrow 8 sleep apnea on their own.



n.紊乱,混乱;骚动,骚乱;疾病,失调
  • When returning back,he discovered the room to be in disorder.回家后,他发现屋子里乱七八糟。
  • It contained a vast number of letters in great disorder.里面七零八落地装着许多信件。
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。
adv.完全地,全部地,彻底地;充分地
  • The doctor asked me to breathe in,then to breathe out fully.医生让我先吸气,然后全部呼出。
  • They soon became fully integrated into the local community.他们很快就完全融入了当地人的圈子。
n.淡色,浅色;染发剂;vt.着以淡淡的颜色
  • You can't get up that naturalness and artless rosy tint in after days.你今后不再会有这种自然和朴实无华的红润脸色。
  • She gave me instructions on how to apply the tint.她告诉我如何使用染发剂。
adj.比预期时间早的;不成熟的,仓促的
  • It is yet premature to predict the possible outcome of the dialogue.预言这次对话可能有什么结果为时尚早。
  • The premature baby is doing well.那个早产的婴儿很健康。
n.刺激物,兴奋剂
  • It is used in medicine for its stimulant quality.由于它有兴奋剂的特性而被应用于医学。
  • Musk is used for perfume and stimulant.麝香可以用作香料和兴奋剂。
v.刺激( stimulate的第三人称单数 );激励;使兴奋;起兴奋作用,起刺激作用,起促进作用
  • Exercise stimulates the body. 运动促进身体健康。 来自《简明英汉词典》
  • Alcohol stimulates the action of the heart. 酒刺激心脏的活动。 来自《现代英汉综合大词典》
vt.长大得使…不再适用;成长得不再要
  • The little girl will outgrow her fear of pet animals.小女孩慢慢长大后就不会在怕宠物了。
  • Children who walk in their sleep usually outgrow the habit.梦游的孩子通常在长大后这个习惯自然消失。
学英语单词
accreditate
acrosomic system
Adderbury
Alpenrhein River
ass fuck
back in time
bank annuities
bedroom town
BIOSes
bur oaks
Camellia assamica
capillaropathy
cash surrender
cellomics
coded converter
congealation
cortiral
crankcase conditioning oil
cranked coil
cress green
deglobalized
Denison gauge
detail printing
Dublovice
Dunbaria rotundifolia
dynamic region area
embossed candle
endogenous development
Fanno line
fantad
femoral pulse
financial instruments
flying shore
forestry ranger
freshet period
fuck ya
group transfer
hexagon-headed bolt
historical-cost rules
Hoanh Mo
hypoelliptic operator
infrared locator
inspiratory resistance
is on the ball
Ivolândia
job sites
joint seam
Kerch
land-of-sight coverage
leading truck
leen
long-bodied type
maler kotla
mesophilic range
minimum separabile
moiff
monochromators
Morison
mulsannes
nonmedieval
o.e.d
Orepuki
other day evening
outer waterway
overqualifications
phelp
Pitkyarantskiy Rayon
pogroist
political contribution
pool halls
porous microbeads support
position independent program
post office network list
premonstrations
produce a war
pyramidal decussation
rainfall intensity frequency curve
raynard
re-collect
retinoblastoma protein
roll crushing mill
seasonal arima models
semi-sentence
spring grinding machine
spud for anti-slip
takrouri
Tarenna acutisepala
tenth-normal
threewheeler
to need
toleranced taper method
triple correlation coefficient
uncomparatively
unpermeable seam
url submission
value of re-export
villanella
Volkmann's paralysis
watch yourself
Windows Registry
wipe one's boots on
zuni icosahedron