时间:2018-11-30 作者:英语课 分类:历年考研英语完型填空


英语课

[00:00.00]在线英语听力室(www.tingroom.com)友情制作
[00:05.20]1995
[00:07.51]Sleep is divided into periods of so-called REM sleep,
[00:11.56]characterized by rapid eye movements and dreaming,
[00:14.68]and longer periods of non-REM sleep.
[00:17.50](1)Neither kind of sleep is at all well-understood,
[00:20.52]but REM sleep is (2)assumed
[00:22.44]to serve some restorative function of the brain.
[00:25.57]The purpose of non-REM sleep is even more (3)mysterious.
[00:29.20]The new experiments, such as
[00:31.02]those (4)described for the first time
[00:32.94]at a recent meeting of the Society
[00:35.35]for Sleep Research in Minneapolis,
[00:37.87]suggest fascinating explanations
[00:40.09](5)for the purpose of non-REM sleep.
[00:42.10]在线英语听力室(www.tingroom.com)友情制作
[00:42.75]For example, it has long been known
[00:45.59]that total sleep (6)deprivation is 100 percent fatal to rats,
[00:50.14]yet, (7)upon examination of the dead bodies,
[00:52.87]the animals look completely normal.
[00:55.31]A researcher has now (8)cast light on the mystery
[00:58.33]of why the aninlals die.
[01:00.05]The rats (9)develop bacterial 1 infections of the blood,
[01:03.28](10)as if their immune systems
[01:05.11]--the self-protecting mechanism 2 against disease--had crashed.




1 bacterial
a.细菌的
  • Bacterial reproduction is accelerated in weightless space. 在失重的空间,细菌繁殖加快了。
  • Brain lesions can be caused by bacterial infections. 大脑损伤可能由细菌感染引起。
2 mechanism
n.机械装置;机构,结构
  • The bones and muscles are parts of the mechanism of the body.骨骼和肌肉是人体的组成部件。
  • The mechanism of the machine is very complicated.这台机器的结构是非常复杂的。
学英语单词
afoords
aristoloside
audio technology
auditing around the computer
automatic block installation
b. suprapatellaris
Bangued
Bislama
blast amount meter
blepharomelasma
Bukit Timah
car roof
cascaron
charging dynamo
cluster radioactivity
common trust fund
Coningham
Cotoneaster divaricatus
currejong
customer's ledger
desterilizing gold
diagravitropism
diphenhydramines
double work time
Draba jucunda
echo power
electric cooker range
eolian placer
experimental psychopathology
final registration
flat compounding
floating-point radix
formed height of un-loaded single disc
Futures option
gesto
glucosamine-6-phosphate
healthcare facilities
heavy pumping
henrey
high level job control language
idionodal rhythm
in breeding program
inflammable compressed gases
inserted fraise
instrumentalis
iodoxy-
iridium(iv) hydroxide
jaunting cars
jet method
kentel
leafen
locking frequency
marback
monolithic patch
myxofibrcmata
notaire
notch filter
notch grinder
obliger
oil red
olfactic
oral gangrene
orderly market
Oxon.
palladium(ii) palladium(iv) sulfide
patch reef
periodic discharge
phase of folding
phytophily
picture string character
plant mulching
Point Samson
Police Navidad
potassium metamolybdate
preembargo price
raggery
remontant
reticulate duct
rotation perception
runaway star
salmon peel
second brief
set-up-scale meter
shahanshahs
sheared diagram
sinocythere yowdyi
some such
sownder
spacecraft material
spring conjunctivitis
steel heald
suck lemons
table roll
tapping voltage
tartre
tone signal
ungrandiloquent
unrelevant
win eminence
wish sb success
Zenadrex