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。
学英语单词
abstract sound
arthritolith
asoft
asymptomatics
Atterberg test
backward chaining
Board-chute
bulging die
cantarero
Carex eremopyroides
Carex siderosticta
centrifugal brake
cliprofen
condition weight
continous precipitation
countercharmed
cressed
criterion of rational root
cupric diamminochloride
curved drawing instrument
database descriptive language
dayanim
delimited
Dihidral
discriminant validity
diversionists
epiengeosyncline
erotics
eupyrous
evaporation load
false retrieval
finvarra
Fol.
folded median
Galbulidae
get sb on his ear
Guercif
heat permeability
high magnetic metal rod
himalaica
homeophony
integrating tachometer
kalenjin
lampful
laudability
legal earned income
liquid-absorbent dehumidifier
load-line mark
lower size
lumicolchicines
mammotrophie hormone
marine ozonizer
maximum particle size
meat-hook
mechanization level of enterprise
metachronism
myelosyphilis
nomophobia
Obertraubling
offshore beacon
order Pseudoscorpiones
order wire key
panel barrier
penetrable
phenacethydrazine
picuris
plastic-based
portfolio selection
profile draft
Pulju
pursuances
quadricepss
rank of a valuation
rannoch
rectangular landing pattern
regional diagnosis
residual impairment
reversibility of optical path
rugese
schliemanns
school bands
Snake River Plain
solution cavities
sportivenesses
sprung out
Stipa klemenzii
stroying
substance manufacturer name
survey before ship is put in survice
time interval selector
totally-enclosed type induction motor
trinidad (la trinite)
tumulted
TURBINELLIDAE
turf peat
under runner mill
unsurveyable
well-validated
woolant
xanth
y?an yu kuan
ytterbium(iii) sulfate