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
abrasive net-balloon for stomach
actinofibrils
aged meat
air diffuser disc
all politics are local
allinghams
alternative copulation
angiocentric immunoproliferative lesion
articularly
Baudic
Before Present,before present
bilge-keel width
bit down
BNEF
boron removal bed
calibrated wrench method
carrier rock
center of disc
Cerro Jáua, Meseta del
choma
close-range photography
copper(ii) sulfite
decametric waves
Delphinium bulleyanum
diamminepalladium(ii) chloride
dicycles
difficulty parameter
disk utility program
division pier
document cabinet
dorigoes
double-pane
drysdallite
error sensing device
erythrodegeneration
filtered solid outlet
floresville
fluocinolone acetonide acetate
fluorouranate
frank whittles
furnace chrome
gingrich
go one's round s
gorbellied
hatched moulding
hexadactylous
hippeutis umblicalis
hold no terror for
hollow-faced bat
homobium
honest as the skin between his brows
human hypophyseal gonadotrophin
hypereosinophilic syndrome
index of attraction
input buffer register
kidproof
knowledge elicitation
kosschen
laboratory population
lay down and die
left-half rule
level notes
lymphonodi subinguinales profundi
military sports
mounting adjustment
nies
ostrinina furnacalis
over-ran
Pecos County
penicillin allergy
petty crimes
phase-tracking interferometer
Pielavesi
positive energy wave
quantity of water for kneading
quelque chose
risk aversion principle
Rossijan Is.
schmidt's conjugate-power laws
selectas
semi-plastic
sheafor
spiral-shafted implant
split-plot design
stroke order
supportive leader
tantony pig
term rewriting system
Toxotidae
transport division
twin six
uncandidly
undermannings
viocin
viragon
voice dial
voice-to-text
wallacea albiseta
work injury
wreachednes
Xenemboly
yukata