音标:['pɒlipәs] ;
n. 息肉
[医] 息肉
n a small vascular growth on the surface of a mucous membrane
词型变化:名词复数形式 : polypuss
【近义词】

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(466) / 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(372) / 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(538) / 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(385) / 评论(0) 分类 VOA常速英语2013年(九月)
学英语单词
Active Frames
Adel.
Amadeus
ankyla
antero-lateral angle
antilymphocyte serum (als)
artistic conception
attraction to the center of the earth
backsheet
Baie-Mahault
baj
be mean
by-work
campho-phenique
capnut
car rider
car transformer
Carolinian life zone
compass direction
conformable oil ring
cymbidium goeringii reichb.f.
datasphere
decoding for product code
deep cerebral veins
defaulted on
dendritic
disopyramides
Ditto,brother smut!
eulogizing
evir
extended-root blade
file transfer system
filtration with varying rate
fistulas
five-deep
five-pointeds
frequency doubling test mode
Griffith's criterion
handbooks
Hanot's syndrome
hem stitching
hexyl process
hot patch for tire tube repairing
infinitive progression
Irish goodbyes
kalgoorlie
Ligularia nyingchiensis
loghouse
low speed machine
method of bagged sampling
micanopy
Montealegre del Castillo
Mouri
mscv
non-elastic buckling
ore pass
orientin
Otterville
pedigree selection
perichaena vermicularis
phosphinates
phrtolaccine
policy number
preoral loop
pressurized reservoir
Pringle
pro rata distribution clause
Płoty
quinsey
raingauge receiver
real-live
reprehensively
reserved energy
schlitt
self-balanced flat slide valve
Sharavati River
shaun of the dead
shaverin
Siegel's organism
silk blends
single-cotton double-silk covered wire
spiritual domain
sporting section
stereo broadcast
subtrapezius plexus
The Theory of Risk Transfer
tile-work
Tolerant-tree
Toramomen
toward morning
triethyl acetocitrate
triple
tubae uterinae isthmus
uprist
uran-gallein
uranyl silicate
vibrotechnique
weak stomach
Welsh Office
wire copy
wizzing
Zapata County