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
accessibility of target
AFOL
alliterativeness
anahaematopoiesis
as clear as mud
Asplenium filix-femina
be on one's guard
be on the point of
beach football
big thinker
Bilertico
Boize
bubble trend
burbs
cell container
centres of buoyancy
CFEFOBINE
chest lateral knife
Cluniac
coarse wavelength division multiplexing
come off crabs
coralline limestone
cumulative advance
Cynobal
Cyrtovaginoceras
descending neuropathy
dynamic fracture mechanics
ERTS image
erysipelas-like
Fermentelos
ferrante
flame cut(ting)
fomy
fus
Golosnovka
granulated catalyst
hemorrhagic familial angiomatosis
Hetian
hsiung
independent element
infinite convergence
interneciary
iodothyroidin
iron(iii) ammonium oxalate
jerseyville
Kapsha
Khorixas
kilo-
larvicolous
last from
levelling agent BOF
life buoy self-ighiting light
loose rock fall
lower fixed jaw face
mainspan
membrane element
myrtine
non-cancellable
nonchoking speed
normal projection
outlet sump
over-sexed
phenyltoluene
plate brake
Poa langtangensis
Preauthorized payment
pulmonary irritant receptor
regular field
repair vessel
reverse movement
rhizoctonia solani kuhn
seargeants
senad
shinobu
Simms Pt.
soya sausage
splanchnoblast
stitching up
strong algorithm
stryffe
subcohort
subpolyhedron
superior sesamoidean ligament
switching current
syphon trap
take the throne
tandem electrostatic generator
task closure
tax collection office
Terrianne
the emperor and his subjects
theragram-M
tracking rule
trigger, device
trihydrochlorides
two-phase cleaning
underpadded
unencumbered property
vacuum remelting
vilefy
wire loop method
wztv