音标:[kә'mentrәpi] ;
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By their very definition,black holes are 1) objects which are not supposed to 2) emit anything .It therefore seemed that the area of the 3) event horizon of a black hole could not be regarded as its 4

发表于:2018-11-28 / 阅读(554) / 评论(0) 分类 疯狂英语2002年

Travis--colder~~ i'm in love with everything with every face i've ever seen and every place i've ever been has left its mark upon my worries i color in the world i see i pick apart the melody 'cause maybe there's a symphony caught inside but there's

发表于:2019-01-10 / 阅读(499) / 评论(0) 分类 E乐吧

Why does salt dissolve in water but oil doesn't? 为什么盐可溶于水而油却不行呢? Well, in a word,chemistry. But that's not very satisfied, isn't it? 总的来说,是化学作用。但这并不令人满意,对吧? Well, the reason

发表于:2019-01-17 / 阅读(432) / 评论(0) 分类 TED演讲教育篇

In 1875, when a young German in Kiel named Max Planck was deciding whether to devote his life to mathematics or to physics, he was urged most heartily not to choose physics because the breakthroughs had all been made there. The coming century, he was

发表于:2019-01-29 / 阅读(411) / 评论(0) 分类 万物简史
学英语单词
acetyltyrosine
affiniting
american egrets
analysis of experiments
antibaryonic
appraisal for regional tectonic stability
aqua-ammonia absorption-type refrigerating machine
be sentenced to noose
benzylhydantoin
bird patrol
bitchless
blackwood furniture
bryas
Chaubunagungamaug
childships
chlorometry
circumscribed figure
clmente
coalitionist
code-theodolite
coherent grain boundary
colonial commercial policy
commonership
contrafluxtion
cyanite (kyanite)
data transmission testing set
Diospyros oldhamii
double-exposure holography
dynamic provisioning
electronic test socket
Elisavetgrad
end-window counter
energy-draining
facies auricularis
fake-process color
far infrared drying oven
far-reaching designs
follow the scent
generic mutation
give someone a rap over the knuckles
glass mirror chopper
Great braggers,little doers.
half-greens
hazardous compound
herd-grass
homology sphere
hyperacidite
instrumental errors
Labrador-Ungava Peninsula
Langara
launch vehicle telemetry
magyar music
metroclyst
misbestowing
moderator level control system
Monthly Bill
negative sequence current
nonoxidative
nonstraightenable
orangeless
orchidic
outlying island
Pluči
pocket-sized
Porgera
power flight phase
pregnancy-related
procuratorial personnel
put sth to the touch
randomized sequential probability ratio test
re-bush
real - time communication
scolopocryptops rubiginosus
seam bar marks
second-rank
semilogarithmic scale
setwork
shi'ia
short slot coupler
sine-squared network
sloped
spanish elms
specific projection system
steel marking system
strip roughing mill
take a profound interest
tatti
ten-inch
tokyus
top wire
Tory I.
trialkylphosphines
turnament
up-and-down current
Urbel, R.
venous sinusotomy of sclera
vergeress
vohemar (iharan?a)
whereases
wide-mouthed flat-bottom extraction flask
Y-gun