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
A.S.W.
absolute permittivity of vacuum
ACAU
account as recorded in a ledger
age-blackened
aggrandise
alumina fibers
alumina minium
analytical model
andis
Antidorcas
balanced reaction rudder
bare one's teeth
belted plaid
biographette
blizzak
bottle-top
businesswoman
car registration
caryomitome
cat walk bridge
catarrhal
cement conveyer
circulatory shock pathology
cold starting ability
conspicuities
converted encoded information type
covelli
cross-index
decompositions
degree of maturation
deused
diethoxy-Q2
digitalate pulse
divergent current
durg fast
duriss
electronic-goods
elephant dugout
end shift frame
eptatretus
equimultiple
f?ng kuan
fare cards
fascism
free-air dose
fuck with him
gabra
gantry crane with electric hoist
giganti
gunnhild
half rear axle
heat equivalent of mechanical work
heat-sensitive sensor
helenvales
hermaphroditic contact
Hoffmann's sign
housing discrimination
hydroglyphus amamiensis
hymen-
ion orbit
janizar
johnny to
lionization
loading warranties
luciferids
MCV
medical department
MHC restriction
money mule
niftic
nonstate economy
notional word
opening moves
oscilloscope display test
partial variation
partly-paid stock
pentimenti
Photinia loriformis
power export
programmable text-editor
protomerite
Pseudorhipsalis
puree
reflagging
relative coefficient value
revenue kilometres
richtuis
royal touch
sale force
scanner program
ship service
shipping memo
somatocysts
stoneflies
Strychnos gaultheriana
taken out on
tetraphylla
Thesiger B.
Verkhneural'sk
vernacle
zero-deflection method