[化] 汞封; 汞封口; 水银封; 水银密封

Studies that will be released today show that fish, birds and mammals in New England have significant amounts of mercury in their bodies. The studies find the toxic metal in some unexpected habitats and they suggest that power plants in the Midwest a

发表于:2018-12-17 / 阅读(135) / 评论(0) 分类 2009年NPR美国国家公共电台7月

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

发表于:2018-12-19 / 阅读(50) / 评论(0) 分类 彭蒙惠英语

Seal 全名Seal Henry Samuel,于1963年2月19日出生在英国伦敦,他是一名混血儿,父母分别是自尼日利亚人和巴西人。自上世纪90年代以来,Seal一直都是英国最 受欢迎的男歌手之一,90年代中期以后,

发表于:2019-01-11 / 阅读(64) / 评论(0) 分类 天籁音乐

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

发表于:2019-01-30 / 阅读(190) / 评论(0) 分类 科技之光

音乐咖啡厅:Seal - Les Mots 相关介绍:Seal 全名Seal Henry Samuel,于1963年2月19日出生在英国伦敦,他是一名混血儿,父母分别是自尼日利亚人和巴西人。自上世纪90年代以来,Seal一直都是英国最受欢

发表于:2019-02-05 / 阅读(152) / 评论(0) 分类 音乐咖啡厅

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(78) / 评论(0) 分类 VOA常速英语2008年(二月)
学英语单词
accipitrids
apparent shoreline
assorted terminal type
atomic hydrogen torch
autofellate
berryhill
biarritzs
bromo-hydrocarbon
cable-type crane
Caldwell-Wright Airport
Camptotheca
cane-sugar
catalytic thermal treatment
Chourbane
close air support aircraft
cock-tease
come in sight of
conjugate arc
contrastive linguistics
conventional efficiency
convoke
cottonseed cakes
curium oxide
currency board arrangement
Daglica
dasson trosulus
deep-seated salt dome
defendability
dewoskin
distortable
dolly back
dThd
Dvorak keyboards
elodie
endless tow
enolases
environmental carrying capacit
evaporimeter
extreme value of a function
fan valley
fibre optics connector adaptor
field hands
Friedrich August Kekule von Stradonitz
frigorism
Fulacunda
Gaussian shape
generalized likelihood ratio
golden-age
grave digger
Haller's colic omentum
Hemitrichia
henwood
Herbertingen
holiday gift
information manager
konovalenkoes
lipofuscinogenesis
lymphoglandulae mammariae internae
multiple ideal
nameless finger
Nepean I.
newsstands
nikitina
nonserial
olla v-nigrum
ollenite
pathological renal tuberculosis
Pentonyl
peqs
perfect rank correlation
perthiocarbonate
petricolids
pin-hole lens
plain sheet iron
Platinum strip bolometer
positioning rule
prohibitiveness
pycrite
radioisotope geochemistry
railway curve
rate of live weight growth
resents
reserve salt
retardency
rewish
scatophagies
secondary solid solution
shootest
sialidoses
SMO - social media optimization
starred signature
stem-winding
subglobal
the eyes are bigger than one's stomach
tobar
transit items
translation layer
treponematoses
typhoid state
ungetatable
Wendell.
William Glacier