[化] 磷化氢; 膦

This is Scientific American's 60-Second Science, I'm Karen Hopkin, this will just take a minute. Shakespeare once said: A rose by any other name would smell as sweet. And that is true today as it was 400 years ago. What's different now, though, is th

发表于:2018-12-24 / 阅读(78) / 评论(0) 分类 Scientific American(四)月

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发表于:2018-12-30 / 阅读(45) / 评论(0) 分类 单词解析速记

So how would you run a whole country without oil? 怎么让一个国家在没有用石油的情况下运转? That's the question that sort of hit me in the middle of a Davos afternoon about four years ago. 四年以前在Davos的一个下午,这个

发表于:2019-01-03 / 阅读(34) / 评论(0) 分类 TED演讲科技篇

[Scene: Central Perk, everyone is there except Joey.] Monica: Alright. Phoebe? Phoebe: Okay, okay. If I were omnipotent for a day, I would want, um, world peace, no more hunger, good things for the rain-forest...And bigger boobs! Ross: Yeah, see.. yo

发表于:2019-02-04 / 阅读(68) / 评论(0) 分类 英语杂谈

Let's begin by winding the timeline back 13.7 billion years, to the beginning of time. 让我们把时间往回拨到137亿年前,也就是时间的开始。 Around us, there's nothing. There's not even time or space. 四周是什么也没有,根本

发表于:2019-02-14 / 阅读(40) / 评论(0) 分类 TED演讲教育篇

So my name is Taylor Wilson. I am 17 years old and I am a nuclear physicist, which may be a little hard to believe, but I am. 我叫泰勒 威尔逊,今年17岁,我是一名核物理学家,可能你们很难相信,但我确实是。 And I wou

发表于:2019-02-21 / 阅读(38) / 评论(0) 分类 TED演讲教育篇
学英语单词
27 Tau
acoustical sounding
advance the speed
advection propagation
air patterns
alternation of generations
amateurs
angle of rudder
ashema
autogenous variation
bank reconciliation statement
Byzantine architecture
caldara
Calvert's test
canting installation of rail
carpenter scene
centrafricains
chock plug
common law rule
compressible material
construction standard
continuous discrete event hybrid system simulation
custodianships
cutting compound
dismasked
double-post bollards
ease-off
environmental agent
ependopathy
ephemerals
fit selection
flax boll
fluorescent lines
image data degradation
inadvertent climate modification
Income Splitting
Indigosol Blue IBC
insolvency assignee
intermediate marine diesel fuels
inverted plasticity
irregular blast-furnace performance
job swapping
Kirishima-yama
liberatios
lingo
liquid level detection
liquid level regulator
Lp-space
maninose
maximum limit deposit velocity
Merge scenarios from
meta-zoonosis
Microcebus
monocytic leukemias
multi-product company
necrobiotic xanthogranuloma
no bottom found
nullipore
operating memory
ostvan
otocysts
painting surface
pentis
perkin condensation
phosphorous bromide
power mumber
presbytis pileata
private education
process control instrument
pyrus phaeocarpa rehd.
reexplores
remonstrators
rotation of coordinates
running in wear
self-defended
semi-automatic stick signal
senses of humor
sh?n hsien ko
signal classification
solicitation display
southern baptist conventions
speiss
sphere of legal validity
sprung axle
Star Chamber
static reflex
suffriate
sulcus aorticus (pulmonis sin.)
superficial abscess
systematic uncertainty
tape leader tool
Thalberg, Irving Grant
titularity
to-toll
tubulo-alveolar
upogebia wuhsienweni
upper three blade rotor
vegetarians
VOCOM (voice communication)
water electrolyzer
won't take no for an answer
working impedance