分子热传导率

1723 、 质量 mass 1724 、 质感;质地;肌理 texture 1725 、 趟门 slidingdoor 1726 、 踏靴 holddownfoot 1727 、 轮廓线;外形线 outline 1728 、 遮光物 shade 1729 、 锌 zin

发表于:2018-12-08 / 阅读(62) / 评论(0) 分类 英文名句短语

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(55) / 评论(0) 分类 2017年Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(47) / 评论(0) 分类 Scientific American(四)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(31) / 评论(0) 分类 英语听力文摘 English Digest

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 Scientific American(十)月
学英语单词
Adjiamé
akramova
androns
antirennin
arbitral settlement
arteria genus descendens
billowing
Blue R.
boilermaker
bonus for attainment of goal
buctalon
bus change-over switch
Challenger disaster
cineole
closed forging die
compassionate allowance
Czarna Woda
delphinifoline
deuterophlebiids
diacholestane
disc harrow
donkey-punched
double-walled steel waling
due course(of law)
electron-hole plasma
embryopathy
employment agency
event bubbling
extraterrestrial particle
fear-naught
fias
field growth period
Fluspirilenm
fully immersed body
fundamental state
gyroscopic stabiliser
hangman's rope
hearing fees
heart scraper
high-speed intercomputer communication
Homo economicus
hot-slug dejacketer
imponderous
inflow-storage-discharge curve
ketone-free
kinetotherapeutic bath
kiplinger
left life
Lolium rigidum
Lychnis cognata
mass-appraisal
melting-speed ratio
Metaphen
Methylphenobarbitone
minnied
mirtazapine
mobile training detachment
morphology of natural language
motion-resistance-force characteristics
neutron deficiency
nonexploited
NPH insulin
operating system supervisor
ore
out of stock costs
pettengill
phase magnet
pinton
pirtenidine
planetary type
plutoid
prokaryotic organism
punch rate
queequeg
radio frequency confinement
re-number
Salmonella koln
sapacitabine
series-feed vertical antenna
sixter
sponge bat
square-riggers
stab cells
steep-pitch thread
study for
submartingale
superhouse
sweetflag
synchilia syncheilia
tailenders
telemeter rod
textile wax
thrash ... out
tilecreasing
triservice
tuberose elephantiasis
tylotoxea
Walker's log
werg-
wind instrumentalists
workmanship
zooms out