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(349) / 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(248) / 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(339) / 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(252) / 评论(0) 分类 VOA常速英语2013年(九月)
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Al-Madinah
anticipate shipment
atmospheric moisture capacity
bale trip mechanism
biaxial indicatrix
Braunschweig
code point
coinable
Combined cis.
Cossym
crow's nests
dacemazine
damasonium
diameter of guide hole
dumanli tepe
eights coast
electronic quenching
endogenous income hypothesis
explicit memory
external brake
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gcrc
girlhoods
glutathionylation
gubernaculums
hall-porter
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histidinaemia
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IMR
indirect acting factor
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iseults
Joint Photographic Experts Group
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Kommissiepoort
Kortzeborn's operation
Leah
let-go
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Margarya
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Shiriuchi-gawa
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starred identifier
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Strumpell's type
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taper-pointed
testril
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tortula norvegica
Tory I.
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yaw-haw
Yield-to-maturity
zygomaticoorbtial