时间:2019-01-20 作者:英语课 分类:Scientific American(五)月


英语课

   This is Scientific American's 60-second science. I'm Carrie Haphgn. Just take a minute.


  It's tough to have a job with the bosses always riding you. That's literally 1 the case with horse. Now a study finds that the stress experience by the acquire s conveying stress degree with the style and skill of the rider. The findings are turned out in the general experiental biology. Your average riders have two basic choices when they comes to stand on the moving steed. They can climb the frout type and try to * it or they can bar down with the w horse. Standing 2 at the as they rise of the saddle. But which is benefit the horse? Researchers films of s riders they try to using both techniques and they found riders who used more balancing rising trot 3 actually keep the center of mass more steady when they stand which will deuces the forth 4 on the horse's back. Now Jacky take the positions to the extreme.
  My standing in the s for the entire ride. A Jacky center of mass follows an almost flat line which makes a fast rate to the finish. Let's bump, beast. Thanks for the minute for scientific American's 60-second science. I'm  Carrie Haphgn.

adv.照字面意义,逐字地;确实
  • He translated the passage literally.他逐字逐句地翻译这段文字。
  • Sometimes she would not sit down till she was literally faint.有时候,她不走到真正要昏厥了,决不肯坐下来。
n.持续,地位;adj.永久的,不动的,直立的,不流动的
  • After the earthquake only a few houses were left standing.地震过后只有几幢房屋还立着。
  • They're standing out against any change in the law.他们坚决反对对法律做任何修改。
n.疾走,慢跑;n.老太婆;现成译本;(复数)trots:腹泻(与the 连用);v.小跑,快步走,赶紧
  • They passed me at a trot.他们从我身边快步走过。
  • The horse broke into a brisk trot.马突然快步小跑起来。
adv.向前;向外,往外
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
学英语单词
alpha-proton reaction
alpinia officinarum
alterna-
answer-back signal
archimimes
Arequipite
as like as chalk to cheese
autonomous amplitude limiter
autoregressive deconvolution
avantgardistic
benzhydryl amine
Bermudian rig
bertalanffies
biennial bearing
bitser
blue tulips
Booth, Edwin (Thomas)
brass instrument
bus-fare
casting surface
cherogrils
Chinese lexicology
CORDAT
craplets
critical melting point
descended upon
DIS/SEC
ephedine
epidermolysis acquisita
ethenylene
Ferospace
fibre optic memory
film disk
floating sludge
flobber
fluorocomplex
free-response
gamed
gastrostyle
good wishes
Gr. S.
gradient projection method
graduates
hemochromatosis
hunting-cat
hydroxy-malonic acid
hyperboloidal mirror
industrially advanced country
Kirovskaya
Lytton, Edward George Earle Lytton Bulwer-,lst Baron Lytton
manograph
Mansonia annulatus
mid ordinate
miediling
modulation formats
native vermilion
onerari non debet
orizio
part-time bowler
peltate tentacle
pigeonhole principle
point-contact
polychromism
postboat
preemulsion
primary tentacle
promote the sale of products
Pueblan
rail loading machine
renal fibroid sarcoma
rescue cutter
rich chromium ball bearing steel wire
rio bravoes
rogueish
Sarcosperma arboreum
scientific notation
search frequency generator
second reserve
signal instructions
smart structure technology
sodium dodecylsulfate
spelye
square normal closed double head wrench
steam-powers
steering engine valve
subnuclear particle
subsizar
Syringa julianae
tarsal pulvilli
text-understanding
twin-cams
unnarratable
uova
vacuum diffusion pump
valley girls
varitypers
Villiers
vinylcarbenoids
vizament
walruslike
Web Pad
withametelins