音标:['laifən'deθ] ;
life-and-death
['laifən'deθ]
adj.
生死攸关的;至关重要的;事关重大的;具有决定意义的 [亦作 life-or-death]

According to a study published this week pollution of all kinds can be blamed for nine million premature deaths around the world every year. The study by the environmental nonprofit pure earth and published in The Lancet blamed air pollution for six

发表于:2018-12-05 / 阅读(29) / 评论(0) 分类 PBS访谈环境系列

Suicides and Drug Overdose Deaths Push Down US Life Expectancy Suicides and drug overdoses were two reasons for an increase in the number of deaths in the United States last year. They also were partly to blame for a continuing decrease in how long A

发表于:2018-12-19 / 阅读(126) / 评论(0) 分类 2018年VOA慢速英语(十一)月

[00:00.00]Health Gains in Developing countri [00:03.00]From the graph we can see the health gains in developing countrie [00:08.93]In 1960,the average life span was only 40 year [00:15.26]In1990.after thirty years,the life expectancy rose to 6 [00:21

发表于:2018-12-30 / 阅读(36) / 评论(0) 分类 英语六级听力练习集锦

From VOA Learning English, this is the Health Lifestyle report. There may be something in your food that you cannot see and cannot taste. But it could be killing you. It is an artificial oil commonly called trans fat. Trans fat is a toxic chemical th

发表于:2019-01-03 / 阅读(80) / 评论(0) 分类 2018年VOA慢速英语(五)月

US Cancer Deaths Decline U.S. cancer deaths continue to drop, according to the American Cancer Society. The new report shows a slow reduction in death rates from the most deadly kinds of cancers. Over the past five years, the death rate for men decli

发表于:2019-01-13 / 阅读(34) / 评论(0) 分类 VOA标准英语2012年(一月)

RACHEL MARTIN, HOST: The federal government has just released the latest statistics on life expectancy in the United States, and the news isn't good. In fact, it's pretty grim. NPR health correspondent Rob Stein has details. ROB STEIN, BYLINE: For de

发表于:2019-01-16 / 阅读(34) / 评论(0) 分类 2017年NPR美国国家公共电台12月
学英语单词
a person of substance
additional substantive test
alloisomerism
ambient thermostatic switch
arcsec
atmospheric interaction
billiard parlors
bladder carcinoma
blintzes
bregman
buffalo gnat
burdizzo castrator
caiquejee
carbon black screening machine
Cathlamet
cavitoma
compelled assumption
cool fermentation
Corchorus pyriformis
crewson
cross-compound arrangement
crude yellow scale
cucurbitaxanthin
Decca navigation system
deepened beam
dental groove
desmotrope
desperate for
dewaters
distant indication
drop-error
dry electrolytic rectifier
du pont de nemours
Emancipation proclamation
emperiopolesis
endoleak
equitableness
esthesiogenesis
face of simplex
faw
food caches
get at
home-plate
homopolar field magnet
hydrochoric
insurance science of person
jccs
keratomycosis
labor in process account
laser linewidth
lau
launda
Liparis latifolia
lithostathine
main entry address
Mananthes microdonta
mass analyzer
motorbooster
multiple-spindle honing machine
no-claim
non-periodic comet
occasionet
ortho-trimethylsilyphenol
over-valued
overdistributions
patient charge adjustment code
pelvic nerve
phasmajector
program section name
promuslim
propaganda shell
pseudovulcanizate
pupil-leds
religioses
repricings
sabellarid
secondary lung lobule
self-compensating pressure system
separated palsma
separation point distance
ship standard piece
soundimage
stapletons
steel cutting
stimpart
stopping rule
streptococcal fibrinolysin
strike at the root of
tectonicss
telescopic unit
thimble socket
tobacco leaf
transfer-in
transverse stay
Tyrrelliidae
Unjǒnbol
vena portaes
warble-tone generator
water jet gear
water leach liquor
wicklows
Zizipheae