超声波探伤器

And our first story concerns a weapon that said to be hypersonic, meaning it would travel at several times the speed of sound. Russia's defense ministry says it's conducted a successful test of a hypersonic missile. A nation might want to want a weap

发表于:2018-12-02 / 阅读(118) / 评论(0) 分类 CNN美国有线新闻2018年4月

That's an unnatural act for a rocket. 这对于火箭来说,不是一种自然的行为。 The third stage has a camera. 第三次发射,火箭上有一个摄像机。 We call it rocketcam. 我们称之为火箭摄像机。 And it's pointed at th

发表于:2018-12-18 / 阅读(74) / 评论(0) 分类 TED演讲科技篇

Urine Analyzer 尿液分析仪 blood sugar(glucose ) analyzer血糖分析仪 test strip 测试条 reagent 试剂 Semi-automatic Biochemical Analyzer半自动生化分析仪 Automatic Blood Cell Analyzer全自动血细胞分析仪 Urine sediments

发表于:2019-01-08 / 阅读(148) / 评论(0) 分类 医学英语

STEVE INSKEEP, HOST: President Trump's national security adviser, John Bolton, is in Moscow for a second day today. He's there to discuss President Trump's pledge to withdraw from an arms control treaty that bans certain kinds of missiles. This is on

发表于:2019-01-17 / 阅读(90) / 评论(0) 分类 2018年NPR美国国家公共电台10月

Lockheed Martin says it's developing a Mach 6 aircraft that would be faster than any other fighter jet. 洛克希德马丁公司日前宣布,该公司正在研发一款速度可达6马赫、比其它所有飞机都快的战斗机。 Called the Hype

发表于:2019-02-06 / 阅读(238) / 评论(0) 分类 英语新闻
学英语单词
artifical cognition
atmosphere reentry
audiometrically
Bakhapcha
bankole
beauce
bezalel
binoxide
bios interrupt
bowl metal
broyges
buns us
calyculin
caseinate calcium
cervicoplastia
CFV
chaudry
chiral(ity)
chopped chopping
co operative worker's society
coarse flat file
cockram
colo(u)rimeter
copper-nickel-antimony-lead bronze
copy choice recombination (lederberg 1955)
corrugated glass
counterjihadism
Coxeter diagram
cut apart
dateability
de-ionized
decephalize
delaval
dynamic balance method
easy-to-control
entry for search
envelopped
fat-like
fault warning computer
FDDL
fuel pit demineralizer
G. & J.
Gallium(67Ga)Citrate
gametocytogenesis
Geeville
genus volvariellas
glacial scratches
Glochidion kusukusense
haemoid
hassalls
Heeten
helicopter
helman
horse-rake
hot-potato routing
iluminite
inclusions
inconceivability
intercrystallization
interpolating to halves
kill stolen
kurmanbek
lack of novelty
left sided system
lioness
Look-through.
lynch-moussas
ma'ams
marzis
mold preventing agent
montello
multirate optical frequency hopping
oscine
overjealous
Pacacara
pass algorithm
Pocomoke Sound
predicated dead time
protein paint
pulpal wall
pyridostigmin
rashk
sensualizing
shaft seal
shift premium
sidelit
simple statistical hypothesis
single cell box girder
SNCC
Spiradiclis
superconducting electric machine
temperature topography
thrombolytic therapies
transmission line of information
transportable airlift control element
twenty-eight lunar mansions
unavoidable hazards
unsafetied
vincaherbine
watchlist
weak law
weesle