音标:[,pentә,fenil'eθein] ;
五苯基乙烷

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(72) / 评论(0) 分类 Scientific American(三)月

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(四)月

So awesome, right? Another example is Pentair. Pentair is a U.S. industrial conglomerate. 很棒,对吧?另一个例子是滨特尔。滨特尔是美国的工业集团。 And about a decade ago,they sold their core power tools business and reinve

发表于:2019-01-18 / 阅读(52) / 评论(0) 分类 TED演讲国际问题篇

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(110) / 评论(0) 分类 英语学习方法

用数学知识强化记忆 fourscore = four(4)score(20) 80 美国第16任总统林肯演说词第一句:fourscore and seven years ago, 那么,怎样才能记住 fourscore 这个词而终生不忘呢?只要我们了解了fourscore 的逻辑思维

发表于:2019-02-21 / 阅读(57) / 评论(0) 分类 实用英语

【大森】美国sing-off冠军Pentatonix最新纯人声超赞翻唱Calvin Harris和绵羊音Ellie Goulding热单《I Need Your Love》。人声合唱搭配五彩缤纷的mv剪辑,让人眼前眼花缭乱的同时身体也不禁随着节拍舞动起

发表于:2019-03-11 / 阅读(183) / 评论(0) 分类 好听的英文歌曲
学英语单词
2-aminothiazole
aerial animals
AFTB1
Al Muthanná, Liwā'
alcohol addiction
Ambard's constant
anaphaliss
Anostylostroma
antinuclei
arbor
architecture and dance
arrachement
associated prime ideal
atomic recoil
autovibration
ballets russes de monte carlo
band cell
boring and milling head travel
brachionus caudatus
Byelorussian
certifying officer
cervical collars
chiral amplification
collision detection
contractbonds
conventional accounting
convergence with probability one
coulteri
deboners
dependent nonlinear signal
directed variability
DNS rebinding
dreariest
drill returns log
driver-only
effortil
excludability
feeble minded
felinely
flyman
forgiveth
Gearksite
genus buboes
graduated tables
guided missile test set
gunninghams
Guyenne
hendecasyllabics
high-beta torus
histiocytoid
hypoazoturia
kemboi
knife
La Rivière
lineage temples
lordlily
machine with inherent self excitation
main-deck stringer
market value adjustment
Marsaxlokk
mill finish
mini-incision
miss one's aim
multiple geophone
Musala, Pulau
nitroglyn
overjoyed
personality-type
picture attribute with numeric data
poke bonnets
pull bar
put the stopper on
rear brake van
revet
ritual dances
ropelofts
seen the point
single digit
single-crystal element
Stalin 1, Joseph V.
straight part
subsequent deposit
swingman
table zero-sided Lindenmayer system
Tasman
technopolitans
ten million ton iron and steel complex
Terminalia myriocarpa
three dimensional photograph
three position
Time-activity-curve
tiron
tracing linen (tracing cloth)
Tyroglyphus
uranium mercaptide
usnea baileyi
villate
wandes
Westwood Lakes
white foxes
Y, Cb, Cr
zipped up