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
3-beta-Hydroxycholestane
a creep
adenine-9-beta-ribofuranoside
airliners
allenol
Almirante Brown Canyon
axonal reaction
bastard file
boxtree
brake cylinder force
brassnecked
brellie
bullet splash injury
bulletless
centerboard pendant
circumferential cartilage
co-directional
compensating developer
coruscation
Corydalis linearis
crucifiers
cupressus abramsianas
doccies
dorsal flexion
double gang packer
double mast
drapetis lanuginosa
du Bellay, Joachim
dual inline package
e-word
eight pen vector plotter
engraulidids
facultative factor
gothicizing
grab me
guidance orientation
hard alloy grinding block
Hilbert-Schmidt operator
hollow hub
hydrometic propeller
ichthyosarcotoxin
illegal fund raising
image sensing camera
individual-level
inside of blades
international federation for information processing
Iowa R.
Kushitic
laymanizes
liberalizations
line critical graph
liquid explosive drill
liquid-solid separation
Loyalty Contract
Magado
modestinus
Moine schists
neogenic
nim standard logic levels
node link
Obi-Wan Kenobi
optical bus
osteomyelitis of jaw
other accrued expenses payable
pappus theorems
peak-demand
Phaius takeoi
plug washer
prospectives
pulling for
puter
quee
Ranunculus minor
read my mind
rigid tower
rubgies
sedimentography
seller's share
shock height
Sims's suture
so wags the world.
student doctor
suction pipeline
Sudovia
sweep-forward angle
teliosporangium
teratoma of testis
thallates
three-dimensional model
three-stage torque converter
thrisse
tinmouth
TV remote pickup
Unha-dong
vacillation
viral esophagitis
visible oil flow gauge
voxel value
water-wave analogue
wear-resisting
wind-suckings
zero-difference detection