时间:2019-03-06 作者:英语课 分类:英语时差8,16


英语课

When you haul 1 something up by rope, you generally think of the object being lifted as the weight. Something we don’t consider is that the rope has to be able to lift itself too. Lift itself!?! What does that mean? Think of it this way. If a ten-foot rope is hanging straight down, the top one inch is supporting the weight of almost ten feet of rope. That’s no problem, but what about a hundred feet? Still no problem? How about a hundred miles? In fact, no rope could support 22,000 miles of its own weight. Not even a cable of the mightiest 2 steel would work. In fact, there is no material you could use that wouldn’t snap 3 under its own weight long before it reached from earth to satellite. And that’s without even adding the weight of the cooler!



vt./n.(用力)拖,拉,(用车等)拖运,运送
  • It was a long haul home and we arrived exhausted.搬运回家的这段路程特别长,到家时我们已筋疲力尽。
  • The rope stood up under the strain of the haul.这绳子经受不住紧拉。
adj.趾高气扬( mighty的最高级 );巨大的;强有力的;浩瀚的
  • \"If thou fearest to leave me in our cottage, thou mightiest take me along with thee. “要是你害怕把我一个人留在咱们的小屋里,你可以带我一块儿去那儿嘛。 来自英汉文学 - 红字
  • Silent though is, after all, the mightiest agent in human affairs. 确实,沉默毕竟是人类事件中最强大的代理人。 来自互联网
n.啪地移动,突然断掉;v.猛咬,咬断,谩骂,砰然关上
  • He broke off the twig with a snap.他啪地一声把那根树枝折断了。
  • These earrings snap on with special fasteners.这副耳环是用特制的按扣扣上去的。
学英语单词
-core
-voltine
accuriz ing
advertising strategy
aflagellar
Akwaya
alternating strabismus
anti-ferromagnetism
Babaratma
barn-burning
beam aerial system
bedrown
bonnain
boxhauling
bucinnazine
Calciocancrinite
Chamzinskiy Rayon
Chanco
channel connector
charge transfer coefficient
Chlidanthus
cladding-material
combination tool block
comes to nothing
contact plate
continuous maximum rated
Cooper-Hewitt arc
coping orientations to problems experienced (cope) scale
deck cargo insurance
diffusion light
disturbance
draw sheets
elaphe rufodorsata
evergreen needle-leaved forest
feedback-time lag effects
fishing maintenance right
fradin
free from contamination
fuscus
gaseous fission product
grayi
Grey Pt.
hallbard
hinged boom
iatrogenies
interferon beta
josey
korumburra
langel
ligg. basium ossium metacarpi volaria
loan and discounts
location map
lone wolf
lumber freeboard mark of fresh water
luque
mallah
Mankad
marhawk
mark of the beast
mediastinopericarditis
merulinic acid
micro prower divider
minstracy
monumentalisms
multiherbal
multiphasic screening
one-price-fits-all
Oworonsoki
Physalis viscosa
practical reason
prerender
principal
pyrometric telescope
rami descendens nervi hypoglossi
randomly combined design
raster excitation
regular recurrences
sabanci
salesmen training
single-button
sliding lathe
spoal
stage die
starting-ingot
striated area
supergression
tart wine
thakur
the credit system
time-area value
to rise to the occasion
tressels
triplicative
two - minute silence
uk import
unindustrialized
urge
winding me up
work out in the gym
wrappage
WWT
zero pour