时间:2018-12-07 作者:英语课 分类:60秒科学


英语课

有许多人认为爱会带来伤痛,但两位美国大学的研究专家得出的结论是“爱”能缓解疼痛。


Contemplating 1 a new love can reduce pain by activating 2 the same brain region that processes addictions 3 and analgesic 4 drugs. Cynthia Graber reports


Singer: “Love Hurts.”


That ’80s power ballad 5 had it all wrong. Love may keep you from hurting.


Two researchers—pain specialist Sean Mackey at Stanford and love specialist Arthur Aron at S.U.N.Y. Stony 6 Brook—met at a neuroscience conference. They realized they were talking about the same brain region.


So back at Stanford, researchers recruited 15 undergrads in the early euphoric throes of a relationship. The volunteers had photos of the romantic partner and of an attractive acquaintance. As they looked at the photos, their palms were safely heated to mild pain. Then the volunteers repeated the experiment but were distracted by tasks such as: think of sports that don’t use balls. Previous research found that distraction 7 can ease pain.


Both distraction and the pictures of new loves reduced pain. But, the love photo acted in a totally different area of the brain—the primitive 8 reward system region that lights up where addictive 9 drugs work, and where pain-relieving opioids do their magic. The study was published in Public Library of Science One. [Jarred Younger et al., Viewing Pictures of a Romantic Partner Reduces Experimental Pain: Involvement of Neural 10 Reward Systems]


So the next time you’re in pain, maybe you don’t need to pop a pill. Just fall in love.


—Cynthia Graber

 



1 contemplating
深思,细想,仔细考虑( contemplate的现在分词 ); 注视,凝视; 考虑接受(发生某事的可能性); 深思熟虑,沉思,苦思冥想
  • You're too young to be contemplating retirement. 你考虑退休还太年轻。
  • She stood contemplating the painting. 她站在那儿凝视那幅图画。
2 activating
活动的,活性的
  • "I didn't say we'd got to stop activating the masses! “我并没说就此不发动! 来自子夜部分
  • Presumably both the very small size and activating influence of fluorine atoms contribute to this exception. 这大概是由于氟原子半径小和活性高这两个原因的影响,氟原子对这种例外做出了贡献。
3 addictions
瘾( addiction的名词复数 ); 吸毒成瘾; 沉溺; 癖好
  • He has removed the stigma of drug addictions. 他已经洗去吸毒的污点了。
  • Intelligent people are good at using reason to control excessive addictions. 智慧的人善于用理性来控制过度的嗜欲。
4 analgesic
n.镇痛剂;adj.止痛的
  • The hospital advised an analgesic for chest and shoulder pains.医院建议用止痛药治疗胸部和肩部疼痛。
  • Aspirin is a mild analgesic.阿司匹林是药性平和的止痛药。
5 ballad
n.歌谣,民谣,流行爱情歌曲
  • This poem has the distinctive flavour of a ballad.这首诗有民歌风味。
  • This is a romantic ballad that is pure corn.这是一首极为伤感的浪漫小曲。
6 stony
adj.石头的,多石头的,冷酷的,无情的
  • The ground is too dry and stony.这块地太干,而且布满了石头。
  • He listened to her story with a stony expression.他带着冷漠的表情听她讲经历。
7 distraction
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。
8 primitive
adj.原始的;简单的;n.原(始)人,原始事物
  • It is a primitive instinct to flee a place of danger.逃离危险的地方是一种原始本能。
  • His book describes the march of the civilization of a primitive society.他的著作描述了一个原始社会的开化过程。
9 addictive
adj.(吸毒等)使成瘾的,成为习惯的
  • The problem with video game is that they're addictive.电子游戏机的问题在于它们会使人上瘾。
  • Cigarettes are highly addictive.香烟很容易使人上瘾。
10 neural
adj.神经的,神经系统的
  • The neural network can preferably solve the non- linear problem.利用神经网络建模可以较好地解决非线性问题。
  • The information transmission in neural system depends on neurotransmitters.信息传递的神经途径有赖于神经递质。
学英语单词
?-secretase
aero-engine aerodynamics
alfalfa caterpillar
amortization charge
baggagely
balanced digit system
bbygrls
Bebedero, Salina de
califor
camogie
Charata
cockarouse
code sequence generator
coming full circle
commiserator
complete bouguer anomaly
coupled camera
cross-current solvent extraction
decene
deem
descriptor of substructure
Dip Chem Eng
discloseable transaction
Drotrecogin
earthquake of distant origin
egological
episcleral tissue
feeding in
form feed out
frozen field
frozen snow crust
globulin zinc insulin
Grates Cove
grotesque stone
Hallow-tide
hevea brasiliensis (h.b.k.)muell.arg.para rubber tree
hyalospongiaes
hydraulic shear
hygrothermographs
hyper bolograph
inspection copy
integrated tug barge
jackiella javanica cavifolia
jamming roller
land(-)mobile
Li Chi
machinery
magnum (or capitate bone)
malahides
many-headed
mashat
medium gliding turn
miligant
misinterprete
motive
nafazodone
norths-about
on one's word of hono u r
optical-fibres
orthopsychiatrists
overload safeguard
panification
phenylleucine
phidiass
pleasure domes
plot against
podicipediform bird
proprietor's stake
punched card for visual selection
punctuate
re-entrainment
reallocator
recurvature of storms
reflection prospecting
rope sling
rubber packed coupling
sales growth
sharp V thread
Shimazu Hisamitsu
skywind
sleaths
spherical indicatrix of binormal
step screen
syndiclis lotungensis s.lee.
target radar
throttle control wire tube bracket
tiliquinol
to play hardball
transmission diameter
tressful
Trichterdine
ujong
under an accusation of
unified transfer tax credit
uninitiation
us family
volcano tectonic depression
warm temperate rain forest
whitening movement area
xanthomonas holciola(elliott)starr.et burkholder
yigit
zero-point adjustment