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
abracadabra
active methionine
Alibeyli
allsburg
alumina block
amount in arrear
ampere's right-handed screw rule
amylolytic
basis anesthesia
basitonic
beach-combing
boyang
butt contact
cardioscope
catunit
controle
cosh pocket
countermured
crouchers
danofloxacin
degree of divisor
dermatoblast
deviation alarm sensor
digital electronic integration
Diospyros cathayensis
empedocless
enrail
enwidened
exhumers
expected date of arrival
eye crusties
fisheries regulation committee
foam hydrant
fractional condenser
genus ostryas
genus Triglochin
Girl Guide, girl guide
halfmann
hard-scrabble
heat-welding adhesive
hypophysial cavity
illusioned
isorefractive
jovica
kanoite
keyboard program
legitimate portion
long life operating data
Lovech
medicated bath
Minor Feast
misogynism
model magnet
monkey with a buzz saw
monospora cchinospora
monthsspecial
multi-purpose heart pulse adjuster
musculi extensor digitorum
Neil Simon
oligopolymers
orthomnion dilatatum
pedestrianisation
photoionization process
pituitary dwarf
Plevna
plexus tympanicus
postassemia
preclinic
primary cane juice
pulse-interval modulation
pyrogen-free
quasi-stable island
rectangular cartesian coordinates
registry anew
renal cortexes
retensioning
Samscred
schouten islands
ship deck-to-keel axis
sleepyheads
soberest
standard lay rope
star-pattern drilling bit
strong-looking
syndri
taped bush
thermal electric hybrid vehicle
tranny
tsagi
turnover of total operation assets
Ursofalk
vacuum decarburization
verified by oath
vitellophag
voltage breakdown
wincings
woodentop
Zaporiz'ka Oblast'
zero day
zoographies
zorid