[天] 刚体自转

The rotation construction of two sections of a giant super-tonnage bridge on the Shantou-Kunshan highway in China's Guangdong Province has been completed on Friday morning. The two sections of the bridge also span across the Beijing-Guangzhou high-sp

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 2018CRI中国国际广播电台

Last time we talked about how astronauts eat and drink under weightless conditions in space. Today we'll cover the next question kids love to ask-how do astronauts go to the bathroom in space? It may sound silly, but it's really a good question, beca

发表于:2018-12-27 / 阅读(33) / 评论(0) 分类 英语时差8,16

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(129) / 评论(0) 分类 (科普英语)Earth and Sky

Scientists around the world predict that climate change will have dramatic effects on agriculture in the coming decades. So, too, will pests and pesticides, the loss of species and the need to increase food production for a growing population. Resear

发表于:2019-01-14 / 阅读(47) / 评论(0) 分类 VOA标准英语2010年(十)月

It might sound like the most unlikely of dating tips. 这听起来绝对不像是什么约会秘诀。 But guys, if you want to get the girl, forget the aftershave and try eating garlic instead. 但是伙计们,如果你想将那个妹子约上手,

发表于:2019-02-17 / 阅读(40) / 评论(0) 分类 阅读空间

Sure, you think the world is full of solid objects. You think the radio youre listening to is solid. You think the floor youre standing on or the chair youre sitting in is solid. Heck, you probably think that you yourself are a solid object. Wrong. O

发表于:2019-03-06 / 阅读(112) / 评论(0) 分类 英语时差8,16
学英语单词
(musculus serratus ventralis (anterior))
10b-loaded emulsion
aerostat panel
antifreeze mixture
argue round and round
asbestos powder
Avogadro constant number
be screened from
bend of Varolius
blagg
breathing of transmitter
business terms
Camcolit
charge-coupled device technology
China railway standard live loading
cholecystenterostomies
citterns
coindre
come to an arrangement
constant voltage DC source
crepe sizing
cutting of bars
Daga Medo
dead-front type switch board
doliolaria larva
engine oil pressure gage
ennew
feeder sheep
FFTF
gas dehumidification
gelsons
genus Kolkwitzia
girl-cott
give prominence to
glass tubing cutter
glenoid angle (or articular angle)
gradient elution separation
gun boring machine
hagiographer
hand-perimeter
high frequency arc stabilizer
in-goals
inhame
instruction character
Kazan R.
ketatosis vegetans
kntv
lead someone a pretty dance
luminosity of night sky
margin strake
methyl butene
mian kalat
nanowalker
Neonauclea truncata
noncentral quadric hypersurface
on-topic
out-brag
overhearers
photometrist
pictorial unit chart
potato distiller's bried residue
Pouzolzia zeylanica
predicteth
Pressignac
PTamindole
reconstructive inversion
rivet knob
rows per inch
rursus
RVID
scavenging air pump
schpill
Second Republic
self oscillator
semi-fixed ammunition
sheep's eyes
skans
skewed frequency curve
slow slide
sorption trap
Space-number
spinor
Stephania dicentrinifera
strata spinosum
supercrop map
support point
Swithin, Saint
t. h. whites
tier up
tomasson
transmedulla
tuvans
ultrage
ultramicrohematocrit centrifuge
unisilicates
unwinding coiler
ural olivine
voltage amplification
waiver of subrogation
waterfall models
weight indicating controller