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(411) / 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(320) / 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(450) / 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(309) / 评论(0) 分类 VOA常速英语2013年(九月)
学英语单词
acme thread form
acquaintancy
Ampah
anchor primer
antipodum
appointment letter
asymmetrical vein
auditable
back pay
be jointly liable
beadsnakes
bembex
black-lung
cabarets
careful discretion
cascade transformer generator
caustic curves
chain rule of differentiation
CHCF (component handling and cleaning facility)
chemical drugs
childrearer
class iii functional appliance
comitate
computational procedure
concord grape-seed oil
conditonal sand
crims
deformation gradient matrix
directional radio beacon
discoidal segmentation
divine polities
dual aspect convention
dual SIM
employment of the handicapped
enclosed shape
Erigeron lachnocephalus
eriogonum alleniis
Erythronium sibiricum
fbg
fnums
Frailes
fugue by inversion
giant clams
ginneries
glance down
guesstimate
hand platform truck
heavy bridge
hepatocytotoxicity
home-making
horseshoe magnet
i-hald
impede
investment holdings
isometrical projection
jabronies
Kanbyo
KPCs
lead oxide vidicon
long neuron
marine data
maximum inclining position
mirror pyrometer
molar elevation constant
mother-daughter board connector
mumbler
nf
occult tail
oecetis spatula
okthalmomicroscop
one-way channel
Oxytropis ramosissima
palmar hyperhidrosis
Plant-teratology
pocket divider with sheath
point of magnetic transformation
product labeling
proton-active
qualitative reasoning
quartzy sandstone
returns auger
Rhododendron baileyi
Sagebrush Rebellion
sarten
selected drop lines
shotputs
snowmachines
solitary tinamous
St-Romain-sur-Cher
statistical image processing
steel wools
stockingers
stockmarket
strippr
studys
supplementary material
Tiruchirapalli
under cover of darkness
wagelessness
wall time
wattsin
wave point