时间:2019-02-23 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
abactus venter
adland
aggregat
algonkian period
allowable pressure angle of cam mechanism
Antheraea
athanasia
BDN
bepity
blast produced
blasticidin
blood doping,blood-doping
bolonchen de rejon
Brompton Oratory
burganes de valverde
Callicarpa randaiensis
calling partys category indicator
calrick
cheapes
chemoes
chumbley
collate programme
Cothias
course over the ground
cybersystem
de novo translocation
double declining method
drill book
drug-freest
DSOB
dull black
dummy source
earth dynamic ellipticity
elastic failure
entermine
epioophoron
exhaustion
extremitas uterina
flange chuck
geology of mineral deposits
GM_future-be-going-to-i-am-going-to-work
Helstad
high leakage transformer
Hyperaggregation
hyperglobulinaemic
Jawa Barat
laser-beam riding
lipsothrix pluto
lounger
LoveFilm
Masīlah, Wādi al
maximum permissible acceleration
Micawber principle
milk-crates
mill spindle
Mocambigue
mojitos
moving string
na'ama
neck body
networks of queues
neutron deficiency
non-locomotor
Osvaldo Cruz
Paninian
panoramic screen
passive defects
pattern card cartridge
pre-discussion
predictive text messaging
price-output determination
ptyas korros
reconciler
renal-spleic venous
restart interval
Rhexia
sectional cold room
Serradella
shiva laser
shopboys
silicate in seawater
square rubber gaskets
squash vine
standard resistance
stellung
sulphate ion
taku glacial age
teardowns
Teramonid
Thladiantha nudiflora
thrus
to transfer of lighting indication
Trocholite
turret-head
unbalance compensator
virandas
war daddies
whaddies
wherret
with fingers crossed
woofah
zumology