卤代丙酮

Simple New Test Detects Early Signs of Diabetes 新型简单测试或能检测出糖尿病早期迹象 People with Type 1 diabetes, usually diagnosed in children and young adults, must take insulin injections and watch their diet to keep their blood

发表于:2018-12-16 / 阅读(111) / 评论(0) 分类 VOA标准英语2015年(一月)

Air pollution outside is easy to spot, hanging over the city, or sputtering from a tailpipe. But there's lot of indoor air pollution, too, even if it's not as obvious. It's caused by volatile organic compounds, or VOCs. They can come from building ma

发表于:2018-12-24 / 阅读(135) / 评论(0) 分类 2016年Scientific American(八)月

Hard bargainers VS. soft bargainers Dialogue 1 A: We've got a problem...it looks like we'll need more spotlights on the exhibition booth. The client thinks it's too dark,and they want to add halogen lighting. We've already got 3 sets of track lighti

发表于:2018-12-31 / 阅读(132) / 评论(0) 分类 商务英语口语

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(161) / 评论(0) 分类 实用英语
学英语单词
alisphenoid cartilage
Althea rosea
Amagi-san
anti-collision device
array of pixel
art-for-art's-sake
baeochila elongata
barracanite(cubanite)
basal green streak
beveren
bill finance
bit map
bleeding steam turbine
boiler water circulating system
buccal mass
carbonate tidal-flat sediment
cascade connection
centre of excellence
collagenoma perforans verruciforme
compound oosphere
conoscopic angle
croak
culverting
D.E.W. line
Dalikow
Dampier Str.
database of record
dugar
EBFT
elastic resilience
electro-optical guided bomb
electrolytic method
emergency cooling and residual heat removal system
extraparenchymal
far-ranging
fat-free filter paper
filmhouse
forded repeater
full authority digital electronic control (fadec)
funfair
Geldermalsen
geometrical figure
glass-transition temperature
gravity datum
hearing faculities
highway ferry
in site overhaul
Kazuno
laborisms
large income
lumbersexuals
mean torque
medial ligament of wrist
merchantable title
mouseare
muscod
nigidius acutangulus
ooecium(ovicell)
orals
parallel sinkage
partial arrangement drawing
pencilwork
ping-pong procedure
plasmodiums
plunger cooling pipe
poinct
potelot
pretentoria
psoriasis vulgaris
pull-downs
puopulsion boiler
quick trick
RCA plug
reckon on the abacus
remain to be seen
remote-viewing equipment
rida
Scytonema stuposum
second-order linear differential equation
sedge mire
Sermaises
simulated-aximuth
soletap reflex
speech code
squamous portion of occipital bone
stability problem
techno-shamanism
temperature reduction
the very idea!
third anal vein
under-counts
unhumanitarian
up-channels
vena coronaria sinistra
wheedlers
whiskey neats
white light event
whole body counter
wired-OR gate
wised up