音标:[,retrә?'flekʃәn] ;
n. 反曲, 翻转, 后屈
n. an articulatory gesture made by turning the tip of the tongue back against the roof of the mouth
n. the act of bending backward
词型变化:名词复数形式 : retroflections
【近义词】

A:Excuse me.Can you tell me where Main Street is ? [00:02.10]A:劳驾,你能告诉我正街在哪里吗? [00:04.21]B:Trun left at the second light and then go straight for two blocks. [00:06.05]B:到第2排红绿灯处往左拐,然后一

发表于:2018-11-28 / 阅读(122) / 评论(0) 分类 零距离李阳疯狂英语口语

布莱尔首相演讲:StrategicDirection

发表于:2018-12-04 / 阅读(115) / 评论(0) 分类 布莱尔首相演讲

UN says Journalists Need Greater Protection Reporting, risky business American war correspondent, Marie Colvin and French photographer Remi Ochlik were killed in Syria on February 22. They are among 65 journalists killed in the first five months of 2

发表于:2019-01-13 / 阅读(40) / 评论(0) 分类 VOA标准英语2012年(七月)

Indigestion Can Protect Africa's Lions African lions are increasingly hunting domestic cattle. And many of them are being killed as humans retaliate. Now, in Botswana, a pilot project is underway to save the lion by making cattle taste bad. The king

发表于:2019-01-13 / 阅读(64) / 评论(0) 分类 VOA标准英语2011年(九月)

Keep Your Direction 坚持你的方向 What would you do if you failed? Many people may choose to give up. However, the surest way to success is to keep your direction and stick to your goal.On your way to success, you must keep your directio

发表于:2019-02-07 / 阅读(46) / 评论(0) 分类 阅读空间

High-Tech Device Reduces Risk of Hospital Infections This machine fires bursts of ultraviolet, or UV, light that penetrate the cells of micro-organisms and kill them. The organisms have no chance to adapt and gain immunity as they might with a chemic

发表于:2019-02-12 / 阅读(74) / 评论(0) 分类 VOA标准英语2012年(二月)
学英语单词
A.S.(automatic synchronizer)
access key
acoustic ocean-current meter
actinotrichia fragilis
alexiou
arsenophagy
avoiding immediate danger
baggage allowance
be of great importance
bollas
breaking link
bull quartz
C.E.F.
Chiňijo, R.
coast side
copyright-protecteds
crook tongs
cross section paper
cyberchat
cytoreducing
daily activities
diploic vein
disconnecting chamber
dual weld
ductus glandulae bulbourethralis
dynamic panel
embroidered braid
exhortatory
facsimile chart
fan-number
flashbacking
flat-weave
floating point integer
fodder concentrates
forwarding business
from hub to tire
fulenwider
furnace cooling
futher
ganglioform
Glenzer Glacier
heat-massage-exercise
interconfessional
je-ho
l.b
leave without pay
limitation marking
Liouville equation
location angle
malnormal
mammillary
mccrumb
meandering trace
Melchior, Lauritz Lebrecht Hommel
Mensans
mesityls
methylcobalamin
month end delivery
nacid
nonsadist
orbital shot
pacioli
paper chase
penile tuberculide
percies
photoautotrophy
privacy risk
pump steam inlet
qualified expression
quamashes
quinine camphorate
radioprotective compound
re-excavate
recognition feature
reliability and faults
ring conversion
Saltymakovo
schonbrun
semi-ebonite hose
slab trailing edge
snouts
southan
spiracula antepectoralia
squeezeth
St. Gregory of Nazianzen
struvea enomotoi
Svartbyn
sweat rooms
SYSTEMERROR
tetraethyl-diarsine
The report goes that
tubing head pressure
U-shaped valley
unascertained
under ... foot
vaccine
vaporization efficency
vene
vhsic
warp-corkscrew twill
xenotoxin