角速度传感器

And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁, talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒,由于是在YouTube上,所以他用

发表于:2018-12-30 / 阅读(57) / 评论(0) 分类 TED演讲科技篇

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(60) / 评论(0) 分类 探索与发现2014年

Science and Technology Three-dimensional printing An image of the future 科技 3D印刷 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用 U

发表于:2019-01-26 / 阅读(66) / 评论(0) 分类 经济学人科技系列

WASHINGTON, Feb. 19 (Xinhua) -- NBA's Philadelphia 76ers announced Tuesday that their guard Jason Richardson has undergone successful knee surgery. The 12-year NBA veteran, who has not played for a month and will be sidelined for the rest of the seas

发表于:2019-02-04 / 阅读(58) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Three-dimensional printing 3D印刷 An image of the future 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用

发表于:2019-02-06 / 阅读(49) / 评论(0) 分类 经济学人科技系列

CLEVELAND, Jan. 9 (Xinhua) -- Cleveland Cavaliers' Brazilian center Anderson Varejao will be sidelined in the next two months after it was revealed he needs surgery on his right knee. Varejao suffered the injury during the Cavaliers' 113-99 defeat to

发表于:2019-02-18 / 阅读(70) / 评论(0) 分类 英语新闻
学英语单词
a kajillion
abrasive type rice whitener
advance staysail
aldoheptose
all embracing agreement
annexas
balbirs
band agate
bankers' drafts
batch fractionating column
be on thebench
berber carpet
bissextile year
bituminous treatment
borderline hypertension
Bredviken
Bromberg
burl barrow
capryloyl peroxide
cipher component
clevies
commodity export
convexo-concave seal face
countertransports
cristae dividens
crusty
crystal ice
data automation system
deoxy-adenosine-triphosphate
Diospyros oldhamii
does in
ductile-brittle transition
embedded test
enterostomal
equal-area figures
etching method
extranei heredes
eyeroll
file address checking system
flouted
fore castle break bulkhead
genus Maianthemum
getting someone's goat
height money
hemble
homiliaries
Hubei
hydraulic traversing oil reservoir
imidazole group
inconceivableness
integrated tactical countermeasure (itcm)
Ivano-Frankovsk
Kabansk
landscape evaluation
langberg
Lebanese Republic
lethe insana formosana
low jacket coolant temperature
mansurova
method demonstration meeting
mothering
multiplier effect
night gang
no-threshold bodies
overgild
patent link
phosphomannose
Policyclin
pre shrunk
properties of estimator of a model
Pythonidae
raymond
reusability method
rigid arch dam
robesonia
Safiras, Sa.das
sargassum hemiphyllum chinense
shear through
shenzhen
shipping of green water
shuttle guard motion
skill grades
sleeve-type journal bearing
special weather report
srilanka
ss line
stacker conveyor
stereoanesthesia
sulfur yellow
supposed to be
swell-front
tetrahydrocannabinol(THC)
thermo-analgesia
thermoelectric equivelant
trixoscelidid
unreacted mix
urethrograph
violantin
water constants
wheastone bridge
willa cathers
woemulsion