音标:[,pɔli'fi:nil] ;
聚苯

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(84) / 评论(0) 分类 万物简史

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

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 Scientific American(十一)月

AUDIE CORNISH, HOST: This is what pillow talk on television sounds like these days. (SOUNDBITE OF TV SHOW, I LOVE DICK) KATHRYN HAHN: (As Chris) Why do you think that we are - have been monogamous all these years when we don't even believe in it? Lik

发表于:2019-01-17 / 阅读(85) / 评论(0) 分类 2017年NPR美国国家公共电台5月

Students at the University of Canterbury had only one and a half days of classes before the earthquake on Feb 22nd. The university then closed for three weeks. A number of buildings had red stickers, including the two newest buildings Commerce and La

发表于:2019-01-27 / 阅读(80) / 评论(0) 分类 新西兰英语
学英语单词
abstract class
air-entrapping
anduzes
anmalotrophy
anthophobia
antimagnetic effect
articular(joint)cavity
attack surface
autocratrices
averievite
baskeball
bellamys
bourguignon sauce
Buseoksa
caama
capital of Benin
cardiac valve replacement with bovine pericardium
centralized selection
chemical sensory system
chemolithoautotrophically
cogitate upon sth
cold spring
corrosion resistant metal
diffusionalloying
dipteronia dyeriana henry
double response
drilling at the sea
elatedly
environmental effect
excress
externalcylinder
extremitas inferior
family peronosporaceaes
flee and hide
foot lifter
formosan striped squirrel
gaffel
gap voltage
garden-city
garnish with
gelliodesxanthin
Guararé
Henry Graham Greene
heterosphere
heuchera cylindricas
Hurdle Mills
hydroxyl-Thorite
immunoprotect
Jackson's rule
kamagraph
made themselves cheap
make the queer
mao wu wu ch'i
medial parabrachial nucleus
meliola osmanthi
Minuatia
more-detailed
Myriogyne minuta Less
neutrodiaptomus formosus
non-recombinant
nonisolates
nylon moulded gear
Obamatons
on pain of death
outcoming power.
parallelizability
perform ... place
phosphamidase
photosite
plantago lanceolata l.
political centralization
powder grinding test
pseudoansphylactic
pulsed plasma arc welding
purplehead Brodiea
reciprocal ohms
remote access terminal
retention pin
rhodium(iv) hydroxide
RSS link
short sell securities
silence interval
simple check
slip distribution
somatic delusion
sonifaction
stand on your hands
stepull
streptomycin a
stylus printing
suicide batteries
terbia
theoretical aero dynamics
Trabuco Canyon
tuberculostatic drug
Tëplyy Stan
unfalteringness
vertical hitch
weina
winter-kills
worse'n
zone of vision