动力放大过程线

BBC News with Julia Candler. A senior member of North Koreas government has warned that his country would react with a pre-emptive nuclear strike if it saw signs that the US was preparing to launch an attack. Speaking to the BBC, the Vice Foreign Min

发表于:2018-12-20 / 阅读(47) / 评论(0) 分类 中英双语新闻

P: Hey Yang Chen why are you playing Hail to the chief? I thought we were a sports show - are we going political? Y: Not really. You see, Patrick, the presidential election is in its final stretch - the home stretch - the final lap - just like in长跑

发表于:2018-12-25 / 阅读(111) / 评论(0) 分类 体育美语

to throw a curve to throw for a loop 美国人在打棒球时经常喜欢发曲线球,使球的方向会发生突变,这样给对方造成错觉,不能回击那个球。这和其他球类运动,

发表于:2019-01-07 / 阅读(171) / 评论(0) 分类 美国习惯用语

PCRthe polymerase chain reactionis a crucial tool. The DNA amplification technique is used in genome sequencing, forensics and the diagnosis of various diseases. To give researchers more genetic material to work with, a PCR instrument repeatedly heat

发表于:2019-01-08 / 阅读(49) / 评论(0) 分类 Scientific American(十)月

This is Scientific American 60 Second Science, I am Karen Hopkin, this will just take a minute. Every year, about 10 million tons of paper winds up in American landfills and incinerators, which is not only wasteful but adds CO2 to the atmosphere. Rec

发表于:2019-01-08 / 阅读(70) / 评论(0) 分类 Scientific American(三)月

Because of course, the ear is, I mean, subject to all sorts of things. 这当然是因为,我是说,耳朵受制于很多因素。 The room we happen to be in, the amplification, the quality of the instrument,the type of sticks...etc., etc. 我们现

发表于:2019-01-18 / 阅读(39) / 评论(0) 分类 TED演讲国际问题篇
学英语单词
adrenaline-like
amplifier-filter
apirex
Bacillus pseudodysenteriae
Batagay
bound back
chemical specificity
cold rolled reinforcing bar
cosyn
crappier
decomposes
dermatitis calorica
dibromophenyl-propionic acid
dilettanteish
distinctial
double-ended control
dreams up
dynamic 3-D graphics
electric pendulum
electro kinetic potential
enamo(u)red of/with
epilobium pyrricolophum fr. et sav.
fall abreast of
ferry coir
film coolant inlet
galactic pole
get in position
glucotoxicity
Good Spirit L.
gravity cable logging
gyudon
h-shapeds
high-tension coil
holmiums
holystoning
hooten
housed joint
Impatiens namchabarwensis
InfoExplorer
instrument flowsheet
it'
jesuit orders
Kabshah, Jab.
lamb born per conception
lamp flicker
land search
landing troopship
laser terminal guidance
Left Party
lifting knife
lipin, lipine
manipulation of stock exchange
marginal vesicle
masutomilite
mechanical structure type transducer
merchandise ledger folio
microaneurysms
mussitant
mutitas organica
Na Mat
network spoofing
Nizhnyaya Poltavka
open-end overrun funding commitment
pararecta lymphoid nodes
perfectas
pernicions
pharmacy technician
phase is
postmodernise
pseudofossil
Range-Bound Trading
row spaces
salamati
scandent
scragginess
second signal
Sharpey's fibre
shendful
shoe blacks
shuttlecock ferns
simple apposition
skones
spasmaverine
stikine r.
stubben
stubble cultivation
Surberg
swamp muck
telescoped mineralization
thrombocytopenia
tiercelet
titanate ceramics
topotecan
traffic separation seheme scheme
uniform induction
unnoteworthiness
urban flood control
us ton
variod tuning
well pattern
wide cut diesel fuel
yrbk.