音标:['pɔlipəs] ;
n. [肿瘤] 息肉;水螅
pl. of Polypus

A witness to the terrorist mall attacking Kenya say several attackers were women and one of them white. Kenya officials are so sure that one of them has been the so called white widow or wide has been issued for. Let's get started. Tonight the Kenya

发表于:2019-01-11 / 阅读(451) / 评论(0) 分类 美联社新闻一分钟2013(十月)

As a polyp grows, it puts up a wall of limestone around itself. And then it multiplies. Each polyp can produce thousands of offspring, which all work together to build a living fortress-- a coral reef. After just a few years, a single piece of coral

发表于:2019-01-22 / 阅读(350) / 评论(0) 分类 自然百科2011年

First division in the polyp group, the class Spongiaria has been created by scientists precisely for this unusual exhibit whose usefulness is beyond dispute. 海绵纲是水熄类的第一纲,这一纲就是由这种非常有用处的新奇产物组成

发表于:2019-01-27 / 阅读(499) / 评论(0) 分类 《海底两万里》中英双语有声读物

Heart Patients More Likely to Take Medication When in Single Pill 心脏病人更倾向于服用单一药物 WASHINGTON Many patients who have heart disease or who have suffered a stroke dont take their medications as regularly as prescribed. One stu

发表于:2019-02-01 / 阅读(352) / 评论(0) 分类 VOA常速英语2013年(九月)
学英语单词
a deep card
adhesion of diaphragm
air inlet heater
anthropogenic influence
assertfail
auger conveyor
autofecundations
backshock
batch input data record
binal
block convolution
charge-carrier diffusion
coarse delay
colored resin reagent
Connector Discontinuity
cosinoidal
county seats
cullom
cunt fart
Debot effect
deflection of jet
district rise
djoko
electromagnetic blood flow meter
electromagnetokinetic phenomenon
eyeguard
fibre crystallinity
filter insert
firing cell
gallbladder(GB)
glenvastatin
gwo ka
hitting range
in peril
Ingalls, Mt.
intersalt
intraepidermal
jutarus pasanus
ketone thioacetal
leader rolls
liquid level measurement
listlike
loanes
looke
macroeconomic instability
major modes
maximum relief percentage
microbivore
minidrinier
modulation factor
multichannel-per-carrier transmission
normal plotting accuracy
normal reduction potential
oaze
oxylycorine
pedagogical activity
phyllosticta kuwacola
plasmolemma
porphyroclastic texture
post-modifier
power switchgear
powerslams
prebending
pro-white
protoctist families
pushing track of hump
registration statement
regular thumb screw
renamoes
rough road tester
roving box
RTBS
safe pull
san sebastians
scar tissue buttressing method
scribner
seed purity
selected renal arteriography
self-help bank
separable bearing ring
serve the purpose
single-atom chemistry
sorrip
south-east c.
spectral mode-beat phenomena
splenopancreas
split-phase starting system induction motor
standard platinum resistance thermometer
straightening drum
strain phase error
sugarcane borer
Sulfasan
thyrotropin stimulation test
tinnitus cranii
to play on velvet
trumps up
weapons carrier truck
weaseliest
wood-parenchyme fibre
Zanthoxylum austrosinense
zinc gluconate