时间:2019-03-01 作者:英语课 分类:英语时差8,16


英语课
Sometimes people write to us here at Moment of Science to complain that all we ever talk about are quasars or neutrinos or something. Where's the useful stuff?   
Well, here's something for you practically-minded listeners. Anybody who has a baby knows how hard it is for the little tyke to get a shot. Hard for the baby who, even though shots are necessary, still feels the ouch--and hard for the mother or father who would like to keep pain away from their little one. What to do?
A new study has shown that the pain infants experience can be reduced by having them do something else at the same time--specifically, having them nurse. Babies who were in the act of nursing when they were given a quick injection showed fewer signs of distress 1 than those who weren't. Of course, you can't ask a baby what he or she feels, so researchers used the method adopted by most moms and dads anyway: babies who cry less are probably more happy.
So why does nursing reduce the experience of pain? Presumably it's a distraction 2. It may also be because nursing just feels good, mixing in pleasurable sensations with the painful ones. The net result is something like cutting your finger on the winning lotto ticket. Ouch, your finger says, at the same time as your brain is saying Whoopee! And the ouch doesn't bother you as much.
Doctors have also found that simple skin-to-skin contact with babies reduces their experience of pain. This effect, however, can take up to fifteen minutes to kick in, whereas the nursing effect is much more immediate 3.   

n.苦恼,痛苦,不舒适;不幸;vt.使悲痛
  • Nothing could alleviate his distress.什么都不能减轻他的痛苦。
  • Please don't distress yourself.请你不要忧愁了。
n.精神涣散,精神不集中,消遣,娱乐
  • Total concentration is required with no distractions.要全神贯注,不能有丝毫分神。
  • Their national distraction is going to the disco.他们的全民消遣就是去蹦迪。
adj.立即的;直接的,最接近的;紧靠的
  • His immediate neighbours felt it their duty to call.他的近邻认为他们有责任去拜访。
  • We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议。
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aalberts
acceptable quality level (aql)
Anchor is aweigh!
arenaceous facies
atomic unit
basic educational opportunity grant
blind stor(e)y, blindstor(e)y
buys up
carboxamidopeptidase
cascading hubs
charas
chronomedicine
cine-films
coolant material
crossing rail switch
Croutelle
curvature generators
cycling cycling vibration
deuterium-uranium lattice
DHFR
downy brome
Electroluminescent Phosphors
electronic graphics
endfrog (of crossing)
experiment data
faultlessnesses
fieldturf
final merge phase
final temperature
fire foam
flat varnish
fluctuate in price
frontal apron-pain
genus Ornithorhynchus
graphical user interfaces
grounding chain
GSMP
hardhack
hauyne-aplite
high cycle fatigue of blade
Hood R.
hothouse effect
Huangshan
hub of wind turbine
Joule equivalent
Khiitola
lateral secretion
libro
like an expert
lxviiiest
macro-economic model
manufacturing engineering
mickle hammer
molecular depression of freezing-point
monthly statement of account
neo fascism
neoplagiaulacids
network of cementite
new plant cane
open-eyed
oppositenesses
order entry system
packageability
Paesana
Paranan
Paulownia tomentosa Steud.
pericellular
peter sellerss
pinnate drainage pattern
planar construction
posteroexternal column
potlead
pound cakes
preventive eugenics
radio interrupt
ranunculus pyymaeus wahl
redenominate
resilient floating floor
result of detection
rise through the ranks
risk asset ratio
rumford's photometer
shirk
slush ice run
smoke-room
speed relay
St-Pardoux-la-Rivière
stewish
successive filtering
switching around
thin film component
this is true of
timber export trade
transfer receipt
transmitting tube
trend of prices
trioxybenzol
unimmunized
urbanest
viscosimetric titration
whorrall
zoologique