毛细管水银灯

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(48) / 评论(0) 分类 彭蒙惠英语

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(59) / 评论(0) 分类 实用英语

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(188) / 评论(0) 分类 科技之光

We all make resolutions every year to keep fit whether we have diabetes or not. The difference is that as people with diabetes, we need to keep fit, and we know that even if we don't do anything about it. One only has to read the medical abstracts an

发表于:2019-02-03 / 阅读(75) / 评论(0) 分类 实用英语

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(77) / 评论(0) 分类 VOA常速英语2008年(二月)

只要讲英语就会用得上的词汇 闪光之说: 1、shine: 照耀,指光稳定发射; 2、glitter: 闪光,指光不稳定发射; 3、glare: 耀眼,表示光的强度最大; 4、sparkle:闪烁,指发射微细的光度。 打破之说

发表于:2019-02-21 / 阅读(45) / 评论(0) 分类 实用英语
学英语单词
acceptance of bribes
acress
aldolizations
anticipated systole
autoexec macros
bath tube
be done with it
Boleslawiec
bousquettes
braggers
bridge screw
bryt-
centrifugal pot spinning machine
circleout
closing ceremony
confusion region
costaricensis
Coulans
criticalluminance
cross-macroassembler
demethylchlortetracycline
disc-area ratio
disowned lamb
dragster
dried catalyst
Drimmo
drooped ailerons
eddishes
embarkation station
ethylidene periodide
execute network analysis utility
expression mutation
fixed shunt resistor
Forchtenberg
gate of a except b
get-back
googin
helm kick
hematitepig iron
hot gas servo
human eye response
ilamas
intermediate hosts
interpretive cortex
julidochromiss
Khoroslū Dāgh
king cake
language-specific
lead(ii) fluoride
lighten out
low-cycle endurance limit
molten carbonate fuel cell (mcfc)
Nauheim
Navigation Acts
neurofibromyxoma
nitrosite
nuclear core
Nyraad
ocean surface
opsariichthys evolans
osteoncus
output matrix
palatal lingual bar
paray
peel rubber
Pergamese
pestlike
phototelephony
physical inspection
Poetsch process
positioning device
pulse period
recruitment process
referentially
resonance neutron
ring gap
ringer T-shirts
ringness
sharp cut-off pentode
soil-footing contact
Strumpell's reflex
super greenhouse gas
target scintillation spectrum
thallium cobalt sulfate
theory of retribution
thin-walled vessel
tractor shoe
traducianistic
uca triangularis
unit air consumption
upper
urinary gonadotropin
valance boards
vena cutanea
very impressive
volume percent
water proof paper
wax myrtle
wears thin
well deck vessel
wellhandled
yohko