音标:['pɔ:tә] ;
[医] 门, 室间孔
n an aperture or hole that opens into a bodily cavity
词型变化:名词复数形式 : portas
【近义词】

By Mil Arcega Washington, DC 31 January 2006 watch State of Union Preview George W. Bush U.S. President George W. Bush will lay out his vision for the year ahead when he delivers his annual state of t

发表于:2018-12-16 / 阅读(310) / 评论(0) 分类 2006年VOA标准英语(一月)

By Jessica Berman Washington 25 September 2007 Scientists say musical training appears to improve verbal skills. They explain that developing musical skills and learning to speak involve the same brain stem process, and that could help children with

发表于:2019-01-06 / 阅读(315) / 评论(0) 分类 2007年VOA标准英语(九月)

By Naomi Martig Hong Kong 11 November 2007 The tradition of tea drinking was mentioned in Chinese literature as far back as five thousand years ago, and is still an important part of many Asian cultures. Although the patience needed to brew a perfect

发表于:2019-01-06 / 阅读(325) / 评论(0) 分类 VOA常速英语2007年(十一月)

The best way to escape from a problem is to solve it.------Alan Saporta 逃避问题的一个最好办法就是解决它。-----艾伦萨铂塔 图片1

发表于:2019-02-26 / 阅读(282) / 评论(0) 分类 Daily English-2016.10
学英语单词
a mei tsu f?ng nien chi
Aiguebelle
American League
auxiliary thrust bearing
banbury plush
bandwidth consumption
Bjφrkedalsvatn
blend size
blind leading the blind
cardial
charge-transfer complex
completion event
control impulse
cuellar
cytotherapy
Danian Stage
DC source
decay signal
decigrammes
Derzhavinsk
devil take the hindmost
drawing worker
drive efficiency
Ebensfeld
El Tucuche
entry for consumption
exokernel
expression mutation
factor demand
feddan
flat gliding turn
foreclaw
forming without stock remoral
foundation member
give chapter and verse for
go off at the nail
growth curve modeling
gully erosion (gullying)
Hexamarium
Hodkinson
Homalodotherium
Impatiens poculifer
impi
imvic system
intercellular cement substance
jattas
Jhalrapatan
konika
kvetch
lamentability
macrodont
mail-clad
main storey
meat product
median lamellae
methyl purple (methyl violet)
microcoils
mills' ratio
multi-track
Naogaon
obovately
octivalence
odor threshold
order Moniliales
palm civet
Pantenburg
parafoil
paroniria ambulans
paunchiest
pile-weaving
pinnate tentacle
polyadelphite
Ponston
proposely
propyl isorhodanide
Pseudomonas solanacearum
pseudopionnotes
racebikes
red-veined
reinsurance pools
retarded caving
run out of memory
sanshool
selective attention
sentinums
sugarplums
syncretizations
theomatics
three-phase series motor
title insurance
totsy
transactive variant
tricuspid stenosis
troubleshooter program
unrespecting
urticaria subcute
Vaccinium emarginatum
vaspspan
vitelline artery
wonderworkers
wonky hole