音标:[ˈpɔlips] ;
n. 珊瑚虫(水螅型), 息肉( polyp的复数形式 )
n. a small vascular growth on the surface of a mucous membrane
n. one of two forms that coelenterates take (e.g. a hydra or coral): usually sedentary with a hollow cylindrical body usually with a ring of tentacles around the mouth

New Non-invasive Colon Cancer Test Claims 94% Accuracy 新型检测非侵入性结肠癌准确度达94% According to the World Cancer Research Fund and the American Institute for Cancer Research, colorectal cancer is the third most common cancer worl

发表于:2018-12-08 / 阅读(118) / 评论(0) 分类 VOA标准英语2014年(九月)

Idiom: Make or break ( something critical ) Hit the book: Marine Organism Coral polyps Calcium Limestone Attach to Weird Coral reef

发表于:2018-12-27 / 阅读(113) / 评论(0) 分类 趣味青春英语

By Melinda Smith Washington 24 July 2007 President Bush recently (Saturday, July 21) had five small growths removed from his colon. The growths, or polyps, were found during a routine colon cancer scan. The growths were small and turned out to be ben

发表于:2019-01-12 / 阅读(184) / 评论(0) 分类 2007年VOA标准英语(七月)

Study Finds Removing Polyps Saves Lives Colon cancer normally starts with growths called polyps inside the intestine. Previous studies have shown that removing polyps can prevent colon cancer from developing. The new study, published in the New Engla

发表于:2019-01-14 / 阅读(194) / 评论(0) 分类 VOA标准英语2012年(二月)

By Melinda Smith Washington, D.C. 07 June 2007 For years, doctors urged women to take folic acid if they planned to get pregnant. Then researchers discovered the nutrient helped reduce the risk of a heart attack. But now a new study shows folic acid

发表于:2019-01-16 / 阅读(208) / 评论(0) 分类 2007年VOA标准英语(六月)

Where every plant and animal helps sustain the whole.The waste from parrot fish cements the reef. Stinging anemones provide a haven to the vulnerable. Even killers play their part, preventing a population explosion that would destroy this fragile eco

发表于:2019-01-22 / 阅读(133) / 评论(0) 分类 自然百科2011年

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(140) / 评论(0) 分类 自然百科2011年

Supertasters Beware! You may have heard of supertasters. These are people who, it was discovered, are carrying around extra taste buds on their tongues, making the world of eating much more intense. Its not at all an unusual thing: the latest data su

发表于:2019-01-26 / 阅读(99) / 评论(0) 分类 英语听力文摘 English Digest

In the zoophyte branch, class Alcyonaria, one finds the order Gorgonaria, which contains three groups: sea fans, isidian polyps, and coral polyps. 在植虫动物门、翡翠纲中,有矾花这一目,这一目包含矾花、木贼和珊瑚三科。

发表于:2019-02-17 / 阅读(105) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
a governor
abricocks
aerosol cheese
Akupulas
Arklow
backwash waste outlet
barrett
bicyclian
bilateral equilibration
blue-silver
cable drum trailer
care in handling
check-outs
class boundary
clevises
coarse grain
comediate
coums
creeky
cyathophorella kyusyuensis grandistipulacea
defecometer
dominant personality
draw cut type
Dunkinsville
egg spoon
end wheel drill
enumerate table
exclusiveagent
facultative saprophyte
film editing
fixed-length format
go to the better world
gossage
Gössweinstein
hot terminal difference
HPTA
imperfect polarization
instars
intensive growth
interference model
isolated ball
joint inspection boat
jugular undulation
kayce
kazakh uplands
kernel entity
Lasianthus lei
left identity element
linoleic
littorals
luminous efficiency (of radiation)
mahi-mahi
Masbate, Prov.of
moon's eclipse
multifunctional molecule
muricola psittaci
nacac
Nambroca
naylers
nonmatted
oculodiagnosis
oil and gas gross production tax
omphaloportography
onna mai (japan)
palenesses
pattern swelling
pellicularia filamentosa (patonillard) rogow
planer type
polls
polyether sulfone
polyglanduar
potassium diuranate
potential longevity
prisoner awaiting trial
radio-frequency carrier shift
Ramus glandularis lateralis
relationlike
riner
sathrolith
sea mammal
shared object
short-story
simple locomotive
skimming
snows-on-the-mountain
soul mates
squalor
St Lawrence County
starting control valve
storascope
suggilate
the Six Nations
thermomagnetic analysis
tire cord fibre
trading-post
Tumblrinas
Vasyl'kivka
waterproof rubberized fabric
Wensleydale cheese
wet-type water-meter
WHEAG
wrap oneself in the flag