液化石油气管路卸压阀

On airplanes, cabin pressure changes during takeoff and landing to help passengers breathe easy at high altitudes. These changes in air pressure may make adults ears feel a little funny, prompting a few yawns to equalize the pressure. But for babies,

发表于:2018-12-28 / 阅读(47) / 评论(0) 分类 初学者听力文摘精选

Stethoscope[听诊器] Sphygmomanometer (Blood pressure gauge)[血压计] Thermometer[体温表] Tongue depressor (spatula)[压舌板] Needle[针头] Syringe[注射器] Cotton stick (ball)[棉签(球)] Bandage[绷带] Elastic bandage[弹

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 医学英语

Hardline Stance on Iran Nuclear Deadline Could Be Pressure Tactic STATE DEPARTMENT As the March 24 deadline nears for Iran nuclear negotiators to agree on the fundamental structure of a final deal, both the U.S. and Iran increasingly have been vocal

发表于:2019-01-14 / 阅读(49) / 评论(0) 分类 VOA标准英语2015年(二月)

special surplus 特别盈余 Special Suspense Account 特别暂记帐 special trust 特别信托 special warrant 特别拨款令;特别支款授权书 specific charge 特定押记 specific deduction

发表于:2019-02-01 / 阅读(45) / 评论(0) 分类 财会英语

Most of us are familiar with this phenomenon of travel: ear-popping usually happens during takeoffs and landings. 大多数坐过飞机的人都熟悉这样的现象:飞机起飞或落地时我们的耳朵会有胀胀的感觉。 Our ears pop becau

发表于:2019-02-06 / 阅读(108) / 评论(0) 分类 英语新闻

There would soon be an explosion; the kettle would be burst open. It is in this way that boiler explosions are often caused. When there is too much steam in a boiler, and it cannot get out, it presses against the sides of the boiler, until at last th

发表于:2019-02-07 / 阅读(80) / 评论(0) 分类 英国学生科学读本
学英语单词
Abrahammen
acanthisittas
adequate protection
aeronomy satellite
after-effect function
aporogamy
Betzigau
bilateral
breakfasty
cable conductor
Cable television
campylotropous ovule
chary
Chinese tamarisk tops
claroline
clothedness
coadhesive
colorado-boulder
copal varnish
cushion pad
cut-out relay armature spring
devoutement
dorotheanthus bellidiformiss
dramming
Dynamic Perspective
economic slack
edge shifting
electronic fuel injection system
Ezri
Faridpur
fibre glass veil
flat relay
flexcracking
funnel mouth
Gelmord
glue house
hdbk
head positioning
head spar
high-ash coal
hylophilodes tsukusensis
inlet duct
Izbishche
jose
just-concluded
kaundas
lamno3-lacro3 solid solution
magnolia wilsonii rehd.
main group element
matcovered
megabase(Mb)
Mellanfryken
Meusicort
middleground
mild climate
missel-bird
MSE55
muchness
new tip
omphalorrhoea
optical libraries
photo elastic experiment
phylum Pyrrophyta
profamulus
pruney
putting two and two together
rate of ultilization of amino acid
reamplification
reciprocal concession
resentfully
restitutionary damage
rhinencephalocele
Rijsbergen
rinamycin
rosaramycin
Rules for the Signalling Apparatus of Sea-going Ships
Sarkandskiy Rayon
schlang
seaspeed
shore pipe line
single-channel galvanometric recorder
slove
smooth constraint
Southeast Pacific Basin
space cost
spache
special fishing permit
sport-tourer
straightnesses
strap plate
supercharger
tent pegs
tombac
topazolites
transmission control
twin shoot
ultimobranchial
undirectional
vent wire
view finder parallax
welded-steel