[化] 分子组成

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(46) / 评论(0) 分类 Scientific American(四)月

The students in the composition class were assigned the task of writing an essay on the most beautiful thing I ever saw. The student who, of all the members of the class seemed the least sensitive to beauty, handed in his paper first with astonishin

发表于:2019-01-02 / 阅读(48) / 评论(0) 分类 英文笑话

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

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(78) / 评论(0) 分类 2016年Scientific American(十)月

英语口语的学习方法 方法就是方法,它最终无法取代刻苦的学习。 Oral English:(口语学习方法总汇) (1)。We study spoken English so as to make oral communications, so this order of importance of oral English

发表于:2019-02-19 / 阅读(38) / 评论(0) 分类 英语学习方法

妙招学口语(下) (6)、Oral composition and 3-minute training method: This method is suitable for intense training. Making an oral composition about a certain topic for one minute thefirst time and record the composition on tape at the sameti

发表于:2019-02-26 / 阅读(55) / 评论(0) 分类 英语口语
学英语单词
acid development
aggregate reserves
Ahoghill
alone with her
anaglyph printing
artfulnesses
assembly position
AXB
bactrocera (zeugodacus) tau
Balabalayan
barperson
be confronted with
be puffed up with pride
beautified
bemonstered
bioluminescence method
broomed
bus-shelters
call in the way
chamber play
chanceably
characteristics of mode
chemical action of current
Cioracetadol
computer-aided building design
Conradian
cotgrove
derrick jib crane
digital wildfire
dividend restraint
eccentricity of alidade
effective diameter of pipe
ehretia dicksoni hance
elegant brodiaeas
fabienne
flag gun
flannel fabric
flood warping land
free-space
gas recycle pump
Gaussian type orbital
gender stratification
general ceramic technology
hair ornament
heat gradient
heavy asphaltic crude
high pressure ridge
homeshop
hooppoe
hydrogeophyte
infovores
inshore patrol
interbranch excess freight
isotope chronology
Jeya
ladened
Landévant
large garden
laurixamine
Little Dog
low-intensities
maintenance standby time
mala maxillae
membrana cricothyreoidea
mesoclimate
Metoxal
microdictyon okamurae
middle parietal taenia
mountain everlasting
neurilemmas
Oberröblingen
on going results
ophiodermatidae
ordinary-Joe
pack duck
parchmentizing
plug-in circuit-breaker
pose a challenge
post-hemiplegic
post-PC device
pre-calc
pseudolpidium stellatum
pulsating active nucleus
Purcell, Henry
quasi-tunnel effect
ranheim
recomforted
regent bowerbird
rigging line
royal standard
Schmidt trigger
scotophilus kuhlii
self propelled mower
shooting a round
tight code
transcription break
trunkings
tunnel wave
ullage plug
videophoning
zaheers