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timid knit deviate distort sting Jupiter reign mute fro currency valve identical lash clamp dean rebuke lattice representation enroll retort wretched essence subdivide

发表于:2018-12-01 / 阅读(152) / 评论(0) 分类 用Mp3背六级单词

Now, coumarin is a very common thing, a material, in fragrance which is derived from a bean that comes from South America. 香豆素是香水中一个十分平常的原料,从来自南美的豆子中提炼出来的。 And it is the classic syntheti

发表于:2018-12-19 / 阅读(95) / 评论(0) 分类 TED演讲教育篇

And...but...but...we have to go a little beyond that. 我们需要进一步深入。 Now let me explain why vibrational theory has some sort of interest in it. 现在我来解释为什么震动理论有一定的道理。 These molecules, as you saw i

发表于:2018-12-19 / 阅读(81) / 评论(0) 分类 TED演讲教育篇

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何,我最终得到了一些硼烷,这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(114) / 评论(0) 分类 TED演讲教育篇

And every single part of this mechanism is actually plausible in biology. 实际上,这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲,我

发表于:2018-12-19 / 阅读(68) / 评论(0) 分类 TED演讲教育篇

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Used to be if spies wanted to eavesdrop, they planted a bug. These days, it's much easier. Because we all carry potential bugs in our pocketssmartphones. One t

发表于:2018-12-24 / 阅读(130) / 评论(0) 分类 Scientific American(十)月

Technology Catalog 技术前沿 Towering Beauty 高耸的美丽 A new way of transmitting electricity may soon be coming to a field near you 输电新法可能很快推出 A PYLON is supposed to be a beautiful thing. In ancient Egypt, pairs of taperi

发表于:2019-01-26 / 阅读(173) / 评论(0) 分类 经济学人科技系列
学英语单词
adposition
airborne infrared equipment
Alipur
anti-histone antibody
antichristianize
antih(a)emorrhagic factor
auto-anticcmplement
autoicomyces marginicola
avocado trees
baculoviral midgut gland necrosis
bank note lawfully issued
bipolar micro controller
blood (apparent) viscosity
breeding performance of the reactor performance
calliotropis annonaformis
cartier i.
channel status byte
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coffee pea
communication buffer
condensate re-evaporation
conformal curvature
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corticiferous
CPCN
cull out
curvette
dasypuss
death gene
deedee
delta ray
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disorganized
dry gas
duration of photopic vision
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fill concrete
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genus hyacinthoidess
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hygienal
I Chronicles
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ischemic neuritis
kingshills
lapesa
leaf fats
lean cheese
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Marmes
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methodological opportunity costs
methylsalinomycin
minipreps
natroapophyllite
numb-handed
off block
oil cyst
operational term
oversensitivenesses
perspecuity
Phanerozoic
pic mob
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primo de rivera
product lifecycle management
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quotation mark
racewalker
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scratch a living
sensitive to
shell process
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Sir Bernard Williams
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striking a chord
suborder Cephalaspida
supervisory program
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tab washer with long tab and wing
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tragedize
translation method
trench mentalities
Tsubasa
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Watutsis
zincin