音标:[,dai,fenil'sʌlfaid] ;
杀螨好

I couldn't get over this mess. The federal government is confirming what Joan Glickman of Pompano Beach, Florida suspected all along. Tainted drywall from China is giving off a harmful gas that's turning her air-conditioning wiring black, causing it

发表于:2018-12-20 / 阅读(126) / 评论(0) 分类 cnn2009年(十一)月

Mercury Fillings Seem Safer over Time A study in the journal Chemical Research in Toxicology finds that mercury on the surface of dental fillings slowly turns to an inert sulfide compound, which should keep the mercury from harming the nervous system

发表于:2019-01-02 / 阅读(191) / 评论(0) 分类 60秒科学

From VOA Learning English, this is the Health Lifestyle report. Garlic is one of the most common cooking ingredients around the world. Many dishes in Europe, Africa, Asia and the Americas use this strong-flavored vegetable. Garlic is similar to other

发表于:2019-01-12 / 阅读(185) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n

发表于:2019-01-26 / 阅读(119) / 评论(0) 分类 英语听力文摘 English Digest

Sewage stinks. But bacteria can make it smell better. Oh, yeah? That's true. Certain forms of bacteria feasting on sewage give off hydrogen sulfide, a really malodorous chemical, and one of several that give sewage its pleasing smell. In general this

发表于:2019-01-26 / 阅读(127) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
-iana
activate energy
administrator mode
aerospace-industry
akutaq
analog-digital-analog converter system
antisabia foliacea
arcose
as hard as iron
average behavior analysis
back of
bicipitous
bull-noseds
C power supply
cackly
camptosoruss
citifications
commanders in chief
computer edit
conduict
counds
Cowansburg
cyberfraud
cyberintelligence
decomposition forecasting
detrimental defect
diagonal decomposition
disavaunce
emeraldine
epiploic abscess
error in performance comparison
ervil
execution of business
execution speeds
extravagates
fish-eating
fore peak tank
foulmouth
Helme
irrigation scheduling
isothermal decomposition
labeled channel
law of isolated conduction
line peak
lutaraldehyde
magnetic moment
Magnolia delavayi
mammary dysplasia
mau-maued
monazite-(La)
N-diethyl-lauramide N
nearthrosis
non-automatic self-verification
noncompact topological space
object-related
operative part
optical pulse generation
oxytropis falcata bunge
pantomines
paraachristianella
period demand signal
physilite
poiser
poison ivy extract
Ponzo illusion
psalterer
Pseudechinolaena
Raumanon
rearward c.g. stalling speed
regiones faciei
regulating current
rhizomnium magnifolium
shell-end mill
shore d type indenter
short jenny
shortsheet
special insulation
specified representation
spins around
spread spectrum titransmission
stageplayer
statistical probability theory
stealth bombers
steel cylinder rectifier
suspended ceiling system
tagore school of dance (india)
thermal acclimation
thorowgood
to ... taste
toosedarin
Touho, Circonscription de
transient heat flux
transit equipment
triangle of necessity
umeda
unrightfully
velocity-time
Voice over Frame Relay
voluntary transfer
weak head normal form
wood treatment
x-parallax