音标:[ɪkˈstɪŋkʃən iˈfekt] ;
消退效应

extinction effect的用法和样例:

例句

  1. Bireflectance film based on the photoelastic effect is a kind of anisotropic high reflection coating.弹光效应双反射膜是一种各向异性的高反射膜。

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(161) / 评论(0) 分类 VOA2003(下)-环境与健康

Benjamin Frankin wondered about(at) lightning. He combined his curiosity with imagination and carried out his well-known experiment to show that lightning and an electric spark are the same thing. Cur

发表于:2018-12-30 / 阅读(316) / 评论(0) 分类 自考英语(一)78讲

Conservationists are overestimating the number of species that have been driven to extinction(消失), scientists have said. A study has found that a third of all mammal species declared extinct in the past few centuries have turned up alive and well

发表于:2019-01-07 / 阅读(143) / 评论(0) 分类 英语新闻

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(212) / 评论(0) 分类 六分钟英语

今年7月,14岁的美国华裔少年刘继打破老虎伍兹的纪录,成为美国青少年高尔夫锦标赛史上最年轻的冠军,同时刷新老虎伍兹保持了19年的纪录。刘继出生在纽约州一个只有11万人口的小城市史

发表于:2019-01-09 / 阅读(187) / 评论(0) 分类 实用英语

By Lisa Schlein Geneva 12 September 2007 A new report says the number of species threatened with extinction is escalating. The World Conservation Union, which has just released its Red List of Threatened Species, warns life on Earth will continue to

发表于:2019-01-13 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(九月)

Researchers have developed a new computer model that they say helps determine which mammals are headed for extinction as a result of human activity. Earth is undergoing its sixth mass extinction, threatening about a quarter of all mammal species, ac

发表于:2019-01-13 / 阅读(147) / 评论(0) 分类 VOA标准英语2009年(六月)

Humans Driving Massive Animal Extinction Earth is in the midst of its sixth mass extinction of animal species -- the first to be caused by humans -- in the past half-billion years, setting off a downward spiral in the environment and human health, wh

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 VOA标准英语2014年(七月)

A major step toward reducing elephant poaching has been made in China, with a new ban on ivory trading coming into effect. Under the new regulations, its now set to become illegal to process or sell ivory or ivory products in China. CRI's Guan Chao h

发表于:2019-01-19 / 阅读(163) / 评论(0) 分类 2017CRI中国国际广播电台

The Yangtze River is a major habitant for finless porpoise, an aquatic marine mammal close to dolphins. However due to increasing human activities the number of the animal has been declining in China over the years. Provinces along the Yangtze River

发表于:2019-01-19 / 阅读(188) / 评论(0) 分类 2018CRI中国国际广播电台

The Effect of Advertisement 广告的效果 Some businessmen were talking about advertising on TV excitedly. As none of them had ever done it before, every one had his point of view. At this moment, Mr. Grey came by. He was a car dealer and he had on

发表于:2019-01-28 / 阅读(170) / 评论(0) 分类 英语小达人

Cambodia is home to the largest population of sun bears left in the wild. As the worlds smallest bear species, they are now facing a high risk of extinction due to the twin threat of habitat loss and illegal hunting. Charities are working hard to sav

发表于:2019-02-04 / 阅读(131) / 评论(0) 分类 英语新闻视频

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(165) / 评论(0) 分类 英语每日一词

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-06 / 阅读(165) / 评论(0) 分类 英语作文

Affect and effect are different in meaning, though frequently confused. Affect is chiefly used as a verb and its main meaning is to influence or make a difference to, as in the following example sentences: Affect一般用作动词,其含义为:影响

发表于:2019-02-07 / 阅读(219) / 评论(0) 分类 英文语法词汇

Pre-Listening Vocabulary habitat: the place where living things live extinction: the state of no longer existing threatened: facing a possible risk of extinction 24/7: all day and night; at all times human intervention: the involvement of humans Habi

发表于:2019-02-08 / 阅读(224) / 评论(0) 分类 Facts-事实

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-13 / 阅读(216) / 评论(0) 分类 英语单词荟萃

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-13 / 阅读(158) / 评论(0) 分类 英语作文

VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h

发表于:2019-02-17 / 阅读(177) / 评论(0) 分类 英语新闻

BEIJING, Sept. 1 (Xinhua) -- Medicine prices at public clinics have been notably reduced thanks to a policy that promotes basic medicine, an office of the State Council said Thursday. Current price levels of basic medicine used by government-funded t

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 英语新闻
学英语单词
absolute linearity
anatrichus pygmaeus
Arapuni
ascaphus truis
aviation examination room
Ayancik
bace of cutout
bagwash
barbula indica
bare infinitives
basic plan-generating system
be spread
Bouc-Bel-Air
Casalecchio di Reno
Corrib, L.
curber
daseian notation
deep supporting fires
delta electron
department of incantation and psychology
die spotting press
doppelbocks
dry chemicking
electric control of rig
electron accmulation
ephenidine
epiphysel foramen
facultative photoautotroph
fearable
file amendments
flame blow out
floatation of bonds
furor epilepticus
globocop
Gymnotheca involucrata
Hesychasm
hit with
hoorays
human rights
if weather permits
inspection of panel
instructional modules
inter-fund
intermediate range forecast
internet search
isoeburnamine
kafelnikov
knifeedge
ko'e
length of river
ligamenta annulare bulbi
loio
lukaszewski
lytta
mastery of knowledge
Mbaéré
mirror smooth
mode register
mounted panel
musculi interspinales
non-woven floor covering
on-load refueling
orgues
out-gloom
outer macroinstruction
outstanding account
pace setter
parenthesist
pipeless
pleistocene refuge
plum-
postpericardiotomy syndrome
poteller
prairie steppe brown soil
pre-mixing equipment
preferential service
prolong life
prosthetic replacement
re-threshing drum
real love
reexit
remain at one's post
salvageatscene
secondary energy sources
shift and rotate instructions
Siemen's electrodynamometer
slope stability monitoring
spags
spanker mast
stein-leventhal syndrome(polycystic ovary syn-drome)
sterilized funds
stethographs
stub libraries
T cell surface antigen
tamping area
Tatarbunary
truck-load transport
turbo-compounded diessel
vylence
won-lost records
writ large