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This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Ever been woken up by the sound of the refrigerator compressor kicking on? Well, such clumsy heat exchange units featuring long metal coils may be on their way out. Becaus

发表于:2019-01-08 / 阅读(411) / 评论(0) 分类 Scientific American(八)月

最近有科学家正在研发一种全新的电子纸技术,这种电子纸其实就是一种超薄的柔性显示屏,具有很高的能效性,并且在阳光直射或明亮环境中也可以清晰地显示出内容。这种柔性显示屏的厚

发表于:2019-02-03 / 阅读(321) / 评论(0) 分类 阅读空间

STEVE INSKEEP, HOST: At the very start of a novel by Hala Alyan, a woman does what seems like a very simple thing. She buys a coffee set - a dozen cups, a coffee pot, a tray. It's a simple thing that becomes painful because she is a Palestinian woman

发表于:2019-02-13 / 阅读(530) / 评论(0) 分类 2017年NPR美国国家公共电台5月

I can feel it's on its way now Yes, it's on its way now The hearts forgiveness comes in time Did nothing for it I just left my heart to hold it I feel you're welcome back into my mind Your name is on my lips again In a whisper with the sound of pain

发表于:2019-02-17 / 阅读(388) / 评论(0) 分类 音乐咖啡厅

发表于:2019-03-01 / 阅读(516) / 评论(0) 分类 Wee Sing Around the World

when I was given a talk show 当我做脱口秀时 this sentence I really never though would ever ever come out from my mouth 这种话我真的从来没有从我的嘴里说出来过 but why are you mountain a unicorn 但是得说你干嘛骑个独角

发表于:2019-03-05 / 阅读(555) / 评论(0) 分类 艾伦脱口秀
学英语单词
a pair of colour
a young cow that has not produced a calf
alpha burst detector
b.a.t
Baliangao
bare trust
bassinets
bdnf
be well-off for
boost sales
candida lusitaniae
ceramic fiber insulation
chronic granulocytopenia
citrifolioside
cladosporium elatum
cold-adaptation mutant
contribution pool
cyan filter
cyclononapyrrole
cycloprovera
danyelle
direct materials
ductus biliferi
effective antenna length
fig-tree
foramina ischiadicum majus
forbidden digit
forsin
Friendship Force
fuzzy model
gernon
give-and-take
gunibry
hemianacusia
ilani
initial ash softening point
integral controller
izumenolide
Jim Hogg County
khalfani
labriola
LED display
Lipno, Vodnanádrž
lofton
loop transmission network
make it up to sb
malolactic fermentation
market development
meat shield
meem
modes of expression
movable-wing frog
multiwells
mycetophagous
navigation tree
network effect
nonsecurity
Nuttallia gibsoni
odd-even method
order Cydippea
oval file
pedal operated valve (hydraulic)
periarthritis
polymorphously
postsynchronize
propugners
proven reactor
rail loading plant
receipt paper
reference pulse
refibulate
rotary pocket feeder
rougegoutte
runtime checks
sabino
saturated blowdown
sea chantey
sealing cover
seam jig
secondary protective barriers
seven-month-olds
sex-mosaicism
Sinloko
sluicegates
sowing in furrows
spinozist
split brush
step core bit
Stolen Generation
stray lighting
the legend of the peacock
tight turn
tirolers
toroto
triassic acid
triphones
tungsten-copper composite
uniformly minimum variance unbiased estimate
untempestuous
ureosecretory indices
wire adjusting screw
y-linkeds