分子[级]温度

Now if you use the right kind of atoms and you get them cold enough, something truly bizarre happens. 如果使用正确的原子,并让其足够冷却,奇迹就会发生。 It's no longer a solid, a liquid or a gas. It enters a new state of matt

发表于:2018-12-19 / 阅读(44) / 评论(0) 分类 TED演讲教育篇

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(53) / 评论(0) 分类 2017年Scientific American(二)月

Heres something we tend to take for granted: drop a few ice cubes into a glass of water at room temperature, and in a few minutes the water will cool. How does this work? 有件事情我们总觉得理所当然:室温下把一些冰块放入水中,

发表于:2018-12-28 / 阅读(41) / 评论(0) 分类 初学者听力文摘精选

How Does Ice Cool Drinks? Heres something we tend to take for granted: drop a few ice cubes into a glass of water at room temperature, and in a few minutes the water will cool. How does this work? Heat is a measure of molecular activity: the faster a

发表于:2018-12-31 / 阅读(30) / 评论(0) 分类 英语听力文摘 English Digest

Celsius 摄氏度 How cold is it outside? 外边多冷? There are two different temperature scales. 有两种不同的温标可以衡量。 There are celsius and fahrenheit. 它们是摄氏度和华氏度。 Who invented celsius? 谁发明的摄氏度

发表于:2019-01-10 / 阅读(59) / 评论(0) 分类 与美国小学生一起学英文第8册

Heat Sensor Has Snaky Sensitivity敏感如蛇的热传感器 One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. 世界上有一种最精敏的热传感器,它

发表于:2019-01-20 / 阅读(39) / 评论(0) 分类 2017年Scientific American(六)月
学英语单词
alterm
Ambjörnarp
ambulatorial setae
atomic number 8
baldizzi
Best and Greatest
bus input channels
calumniatory
Canadian Port and Harbour Association
canaliculus for chorda tympani
Cassel
catalyst space
Chisopa
Church of Scientology
copper vermiculite
corpora callosa
Deltone
denier balance
egoless
eigentlich
electrophoretic focusing
equal ripple property
family balaenicipitidaes
flus
frequency tuner
ghoshes
goal system
groove sample
have a derry on someone
heat treat condition
idiographic
industrial work
invoice control
Kernig's sign
knock off personnel
kvas, kvass
Ledro, L.di
leveling colo(u)r
liquid phase oxidation of normal paraffin
lubec
macronuclear
macroura
manager
Mede
meistersingers
merchant contract
minum
outclasses
outer-hill
Pan'kovo
parasitic cyst
perquire
Pharisean
philizer
planned agriculture
Pleiocene
poststerone
protrusive check
Przytyk
psychopharmacologies
pudendal fissure
pyroxferroite
quick acting recorder
radioisotope level meter
range of instabitity
red signal repeater relay
reducing unit
repair process
rhizonic acid
sample marking
sectioned Y-deflection plate oscilloscope tube
shafflin
shakangs
shareholder interests
Sher Qila
shut one's books
silver albuminate
single distilled
sociocultural context
sodium valve
spinsterhood
standard recipe
Stellaria patens
SVUR
Swan Plain
swimpool
teaed up
teletranscription
Telipex
testing stage
trangrams
true and first inventor
tuberculum musculi scaleni anterioris
Tusong-ni
twin-hearth furnace
Urban VIII
warming-ups
warte
wedels
wigner eckart theorem
wrist pin brass wedge block
x-men