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Running Shoes Jog Joints In a study in the Journal of Injury, Function and Rehabilitation, researchers found that running shoes protected the feet, but at the expense of hips, knees and ankles. Molly Webster reports Your feet may love running shoes.

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 60秒科学

WASHINGTON, May 30 (Xinhua) -- After nearly 12 days together in orbit, U.S. space shuttle Endeavour(奋进号) undocked from the International Space Station on Sunday night, NASA announced on Monday. According to NASA, the undocking took place at 11:

发表于:2019-02-02 / 阅读(63) / 评论(0) 分类 英语新闻

WASHINGTON, July 10 (Xinhua) -- U.S. space shuttle Atlantis docked with the International Space Station on Sunday morning after nearly two days of flight. Commander Christopher Ferguson guided space shuttle Atlantis to a docking with the station at 1

发表于:2019-02-08 / 阅读(35) / 评论(0) 分类 英语新闻

The U.S. space shuttle(航天飞机) Discovery has completed its work at the International Space Station on its 39th and final mission, and is preparing for Wednesday's scheduled landing at the Kennedy Space Center in Florida. The shuttle success

发表于:2019-02-17 / 阅读(52) / 评论(0) 分类 英语新闻

The space shuttle Endeavour has returned to Earth for the final time, after completing a 16-day mission to the International Space Station. NASA welcomed home the Endeavour shuttle before dawn Wednesday, after the ship glided in from a safe re-entry

发表于:2019-02-18 / 阅读(57) / 评论(0) 分类 英语新闻

WASHINGTON, March 9 (Xinhua) -- U.S. space shuttle Discovery landed safely at the Kennedy Space Center in Florida on Wednesday, ending its nearly 27-year flying career as the world's most- traveled spaceship(宇宙飞船). According to NASA, Disc

发表于:2019-02-18 / 阅读(52) / 评论(0) 分类 英语新闻
学英语单词
a penal code
absorpion state
american association for marriage and family therapy(aamft)
Amoora calcicola
anaglypta
bid invitation
big mill
billion-fold
bioinformatica
biomedical data
birth-pang
cafe-au-lait
capacity current
chigetai
choe
chrome-base refractory
close-circuit tv
condenser pick up
constant word
copperization
coral bean
corrosion resisting alloy
cupana
cured raisins
donkeyshit
encephalitozoonosis
epibranchial tooth
espousals
external debt
Fox News
free-radical addition
frequency-response analyzer
freyda
Fukuoka-ken
garaghty
gland follicle
gratulatory
hermetic seal
high-speed balancing
hyriid
isotropic etching
knife attack
kuwanaspis vermiformis
laminectomy table
last-ditches
leprosy
Lisseri, Oued
mean tropical year
Metherazone
mikhail glinkas
mulberry families
multi-peakeds
nitro dye
no drift nozzle
non-causal
null file
objectrix
oil orifice
one-person-one-vote
opposed-cylinder-type engine
optical mark recognition
organography
overhaul
palise
parietal pleuras
pessus quininae hydrochloridi
phenylphosphonyl dichloride
phronima solitaria
polyazo
premix
Prinzhöfte
pupaphobia
radio touch
rami calcanei mediales
recbcd
reciprocal trade agreement act
resonator-type silencer
restraint welding
roger beep
sand equivalent test
semi-desert
sliding hatchcover
soldono
square thread
Sulfortrone
sulphate reducing bacteria
superstoichiometric
supreme administrative court
telemetric control
titanium sesquisulfate
transfer raise
U.S.C.
ultratrace analysis
Universal Plug and Play
ureterectasia
ventilation by forced draft
visceral mucous membranes
war communications
weemes
word-finding
work-study program
zebroid