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
access plug
activity save area
acute hepatic failure
after the fact testing
aromatic diamine
arteriosity
bale valve
be out at elbows
Berlin black, Berlin varnish
bioholography
blixite
blowing off some steam
box annealed
brotle
built-in command
buzzer relay
charge oneself with
Chilla, Cord.de
cock-sparrows
colo(u)r manuscript
constant current generator
contract of life insurance
cramp joint
deaeration by nitrogen stripping
Debye-Hueckel limiting law
development team
diaquotetramminenickel nitrate
drum-type rubber damper
ECSL
eigenoscillation
epidermolo
eternizing
exocet
facial deformity
fast-burning grain
figurative design
fore blow cupola
Garvey, Marcus
get sb.up on his ears
Gould's suture
greek valerians
gymnocin
hack writer
hemangioma cutis
hemless
high-density economy and society
homing system
ichthyismus
idiophrenic
industrial slag
kutkoside
Lammastide
Leptotrombidium
m. epicranius temporoparietalis
measuring transducer with electrical output
megaprofits
melt phase
microflakes
microsplanchnic
mormonisms
multi jet blowpipe
Myriactis longipedunculata
nauseative
navigation clause
nonsteady fluid dynamics
nooow
oil field chemicals
opposite transition
Osa, R.
P. Tr.
papists
physicist
pitch speed
pneumatic concrete breaker
postemployment
professional card
professional responsibility
Romanowsky stain
routine load task
screening in
septum
servo parameter
shrimp fluke
Sochaoson-man
standard sum
statistical independenet experiment
steam-driven pumpig system
stopping knife
subalutaceous
summary treatments
supensions
swine enterovirus
Tembu
Trigonum habenulae
triple stripe
uart transmitter/receiver
variation diagram (of igneous rocks)
visiting physician
waited around
What did you talk about
wide angle radiometer
windlestraws