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
ac motors
alkali flame ionization detector
Anemone scabriuscula
AOLnet
ballay
benguelensis
bigotries
bisin
bluff-bowed ship
Brazilian guava
brita
cold resistance
colusite
contact interval
contract of affreightment
coordinatometer
crossarm
cum sole
cutting screen
Dacron rotoset
death throe
digestive juice
dry-disk rectifier
EA-RFC
Erigeron eriocalyx
fabric inspecting and measuring machine
faccenda
family oxyuridaes
Ferrolazulite
filter mass
financialize
flaking mill
flip service
fluoresent tracer
follower plate
forand
forward differential resistance
framboesiform lupus
Frucote
haggite
half sovereign state
heavy duty rectifier
Hilbert modular form
hog cholera group
hubl's iodine solution
inner ether
intracelial
irreducible polynomial representation
jumarts
Kalkfeld
knowlson
lap spot weld
little Hitlers
magnetoencephalographic
mahonies
marketable yarn
mccallan
michell-banki turbine
mite
multistage ignition
near-surface correction
neutretto
nibbled colony
olive-drab uniforms
olives
overall model
Pacecilomyces
pan theist
patientness
pooftah
pushing in
radio-opaque
ranking system
reforging
rhammazin
round punch
salinification
sea ducks
sex machine
Slipher, Vesto
somatotrophic hormone
spectral analyisis
steatolytic ferment
straight fluted hob
strumica (stromnitza)
Styrian
subrefugium
synthetic organic fibre
tailing zone
tetramethyl-p-phenylene diamine
to RT
too-hoo
true coincidence
ultrasonic anemometer
undulant temperature
universal tongs
Vaccinium brachybotrys
Wanderjahr
wellspring
white violet
XYZ factor