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(260) / 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(167) / 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(217) / 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(176) / 评论(0) 分类 VOA常速英语2013年(九月)
学英语单词
.clp
Acarus rhyzoglypticus hyacinthi
accountable warrant
air obligate
audit process
authorization for appropriations
Avogadro'number
balder
bead core flipper
beanflowers
biggon
board of directors
booking number
by compact
c.i.(correlation index)
Castro del Volci
caulk weld
cold-to-hot reactivity
come out of the red
common control signal
communication court
contemporary
conversational compiler
cormen
cyclopolyolefin
dawn effect
difference engine
discharge printing agent
dispassionately
dogsleep
dolmio
Dunedoo
early shipment
earthing leakage indicator
electroanalytical
etryptamine
foodrelation
forayers
form-blind
gating capabilities
guffer
headward
homeochronous
imbricate aestivation
in-junction
intermiscible
invenoming
Kambang
kernberg
linen handkerchiefs
long-term trust
look at me
loss on stock conversion
machine setup
market-building
mentagrophytes
model pond
myceliums
nib
Nidovirales
nmda (n-methyl-d-aspartate)
non-involvements
non-repudiation of transport
number window
ostfluchts
outroars
overland b/l
paleozoologists
pebble-bed rheological behavio(u)r
poromya undosa
preparation of plates
primary genital cover
retrodirective mirror
return to life
right resolution
rosa multiflora var.platyphylla theory
RSP
salt bath sintering
scratch-pad storage
secondary liver transplantation
Shank's extraction process
single draw
Sparatase
spirit-quieting method
spritsails
stratification sampling
subcones
sulphonylurea
tickners
to put on the map
transmodulation
tropical switch
urbanizing
velvet cork
water-absorbing
weathering layer
white marriages
winding apparatus
Wingst
worm casing
writ of election
zone heating