时间:2019-01-22 作者:英语课 分类:英语时差8,16


英语课

 Mystery of Time If you can read a clock, you can know the time of day. But no one knows what time itself is. We cannot see it. We cannot touch it. We cannot hear it. We know it only by the way we mark its passing. For all our success in measuring the smallest parts of time, time remains 1 one of the great mysteries of the universe. In the real world -- the world with time -- changes never stop. Some changes happen only once in a while, like an eclipse 2 of the moon. Others happen repeatedly, like the rising and setting of the sun. Humans always have noted 3 natural events that repeat themselves. When people began to count such events, they began to measure time. In early human history, the only changes that seemed to repeat themselves evenly were the movements of objects in the sky. The most easily seen result of these movements was the difference between light and darkness. The appearance and disappearance 4 of the sun was even and unfailing. The periods of light and darkness it created were the first accepted periods of time. We have named each period of light and darkness -- one day.


 

n.剩余物,残留物;遗体,遗迹
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
v.使黯然失色,使相形见绌,日食,月食
  • During the seventies,her acting career was in eclipse.在七十年代,她的表演生涯黯然失色。
  • There will be an eclipse of the moon next month.下个月有月食。
adj.著名的,知名的
  • The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
  • Jim is noted for arriving late for work.吉姆上班迟到出了名。
n.消失,消散,失踪
  • He was hard put to it to explain her disappearance.他难以说明她为什么不见了。
  • Her disappearance gave rise to the wildest rumours.她失踪一事引起了各种流言蜚语。
学英语单词
25-Hydroxyergocalciferol
acephatemet
all-round fire
Ambalabe
aniseikania
antigorite
aquafers
arc furnace electrode
automatic grain screen
banjee boy
be superimposed on
benzo red
black-iron
blood-bath
Bobbibrown
chrysophyllum roxburghii g.don
co-rotating
contact decolorization
convergence of truncation error
corbiesteps
cord back
counter-cargo
cross-section random sample
custodier
dagestans
delusion of being observed
dimerizer
disprepares
electron diffraction camera
Epistle to the Romans
even-mindedly
fessing up
focused Gaussian laser beam
fohns
game-bird
generalling
geological pro-file of exploratory line
guide blade rim
Hedby
hormone-dependent type
horse-whip
Hyacinthgarnet
hyperhidroses
hyperkeratosis
in line type diesel engine
indicated issue price
industrialized countries
Intercession of Christ
intrapalpebral
Jonah word
joypad
kilograin
lagged variables
leukocyle migration theory
live line work
microencapsulated aspirin
mouse lemurs
munuch
muss-rol
Nickelblende
notched (bar)impact test
on security of
parasiticus
phargngorhinoscopy
Photaksur
planimetric survey
processed materials
quigle
qutang
rabbithood
rehydrates
reinforced hole
rhabdosargus sarba
rise and shine.
Roaf's methods
rotogravure paper
schmieder
snsisnses-s
soundenergy
stain fungus
strong-heartedly
superposes
Telefunken beam antenna
text-linguistic
theorems
theta-theta
throngs
tilt field
titanium(ii) sulfide
trailing edge peak mesial point
transmitting chain tester
treated wooden tie
turnaround file sequence number
tympanomandibular
uncattle
Universal Time Coordinated System
unperch
Uthai
vaginal births
waterline length
widal('s) reaction
within the limits of