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
.sbl
aera
air main
Almirante Montt, G.
Angeren
angular artery (eye)
antwaan
apograph
atlantabased
bestreaking
breaking overvoltage
burl.
Cannon Tower
cargo accounting advice
centi-coulomb
chartered
composition of mineral
corn glutens
counting numbers
Cratère, L.
deinstalls
demiculverin
direct reentry telemetry
distributing frame
domestic-violence
downward swing door
drum peel test
envelope theorem
Estavayer
flavol
fossility
gas bladder
gate-operating gear
geometric moving average
Gonorhynchidae
gravity return system
heptanethiol
Hong Kong Stock Exchange
hydrometres
inertia oscillations
ionization coupling
irish seas
key-word
krithe rutoti
Lactoehrome
library of congress system
libras
light loom
lippies
littoraria ardouiniana
magnet arc
maximum allowable connection
medical libraries
milkie
mispunctuated
navalisms
neemo
nightshirts
nonsheathed
optional tasks
outdares
Peňas Blancas
piptal
podzolic brown earth
pogonatum spinulosum mitt.
prepolymer
propyl amine
quotient G-set
railway monopoly
Ramanscattering
raspberry tongue
re-endorse
recording biscuit
released control
rock projecting over water
rolling-disk planimeter
rotating sprinkler
scalar computation
Scilly Isles
sealed for life lubricant
semi-tractor
Serdtse-Kamen', Mys
silicon phototransistor
single bus scheme
Soft Call Provision
spaws
start-up in gear
t coupler
tape-delay
tarae
tenovaginotomy of flexor tendon of fingers
thin cloth
thinophilus integer
tow phase model
transcendency psychology
transmogrifying
trial by inspection or examination
unfundamental
unthawing
unto buyer
wallachians
zaitz