时间:2018-12-30 作者:英语课 分类:托福听力短文


英语课
(Woman) You might think that most of the patients at sleep clinic are being treated for sleeplessness 1, commonly referred to as insomnia 2, but that is not the case. The majority of sleep-clinic patients suffer from disorders 3 of excessive sleep --- or "hypersomnia." While most insomniacs somehow manage to drag themselves through the day and function at acceptable, although not optimal 4, levels, this is not so for people who suffer from hypersomnia.

They are incapacitated by irresistible 5 urges to sleep during the day, often in inappropriate situations --- at business meetings, in supermarkets, or at parties. Even more dangerous is their failure to remain awake when driving or operating machinery 6. Falling asleep in such situations could obviously be life-threatening.

Many hypersomniacs suffer from narcolepsy, for which the primary symptom is excessive daytime sleepiness. Though not apparent in childhood, this symptom most often appears for the first time during the teen years and continues throughout a person's life. The sleep attacks may occur as many as fifteen to twenty times during the course of the day and last for periods from fifteen minutes up to two hours.

What can be done to help those suffering from narcolepsy? There are certain drugs that can help, and specialists suggest voluntary napping to decrease the frequency of such sleep attacks.


n.失眠,警觉
  • Modern pharmacy has solved the problem of sleeplessness. 现代制药学已经解决了失眠问题。 来自《简明英汉词典》
  • The doctors were puzzled by this strange continuous sleeplessness. 医生们对他的奇异的不眠感到疑惑。 来自英语晨读30分(高三)
n.失眠,失眠症
  • Worries and tenseness can lead to insomnia.忧虑和紧张会导致失眠。
  • He is suffering from insomnia.他患失眠症。
n.混乱( disorder的名词复数 );凌乱;骚乱;(身心、机能)失调
  • Reports of anorexia and other eating disorders are on the increase. 据报告,厌食症和其他饮食方面的功能紊乱发生率正在不断增长。 来自《简明英汉词典》
  • The announcement led to violent civil disorders. 这项宣布引起剧烈的骚乱。 来自《简明英汉词典》
adj.最适宜的;最理想的;最令人满意的
  • What is the optimal mix of private and public property rights in natural resources?私人和国家的自然资源产权的最适宜的组合是什么?
  • Optimal path planning is a key link for the sailing contest.帆船最优行驶路径规划是帆船比赛取胜的关键环节。
adj.非常诱人的,无法拒绝的,无法抗拒的
  • The wheel of history rolls forward with an irresistible force.历史车轮滚滚向前,势不可挡。
  • She saw an irresistible skirt in the store window.她看见商店的橱窗里有一条叫人着迷的裙子。
n.(总称)机械,机器;机构
  • Has the machinery been put up ready for the broadcast?广播器材安装完毕了吗?
  • Machinery ought to be well maintained all the time.机器应该随时注意维护。
学英语单词
acceptance account
answerablenesses
anti-blooming
area study
avosetta
brake valve
Brandisia kwangsiensis
Buprestid-beetle
check spring stroke
chiringa (chakaria)
chrysanilic acid
Colyford
cotyliform
coulianos
crystal stone
ctenoides concentrica
curved embryo
De minimis non curat lex.
debit balance
debug test
diuranium pentoxide
DVD Multi
e-textbook
encircler
epicedia
estancia
Etana Epic
ethylene-lactic acid
faith-healings
fluid mechanics in porous medium
fsdb
game acts
genericisms
Ghanwā
haptoglobin-hemoglobin
have got to do
haystalks
hist-
hitch
hula-hula
Hygrophorus sordidus
imbues with
instrumentation penetration
Insurance Companies Ordinance
landscapity
Likhoslavl'
Lindernia cyrtotricha
lithophyl
long oil
lungs
master oscillator set
maximum depth in engaging
Menninger, Karl Augustus
metallogenic theory
micrometer for inside measuring
microsomia
milk glasses
molal concentrations
Mollusca gastropoda
Montevago
nathanael greene
negative-phase-sequence impedance
niteries
nontippable
oblique layer muscle
on-line click-wrap license agreement
optimal estimation algorithm
periodic payment
petrolisthes heterochrous
phase, out-
photo-surface
pimploe
pollen-tube
potentiometer braking
power exchange
printed circuit manufacture
radially symmetric
radio-equipment bay
rangatiras
rcis
red-claiest
remains of a wreck
right of obligation
riptography
rolled broken stone
Salix characta
shielded transformer
Skillern's fracture
special liquid white lead
spiral stem
spiral-cut
symbiotic action
terminated ramp
thermoelasticity of solids
titrating
to-boot
torn
Underline font
unseasonabilities
white-van man
wla
Wyke