音标:['rɒkәtri] ;
n. 火箭研究
n. the branch of engineering science that studies rocket design and operation
词型变化:名词复数形式 : rocketries
词性分布:
名词100%

rocketry的用法和样例:

词汇搭配

  • strategic rocketry战略火箭技术...

本期内容: SpaceX,ElonMusksrocketrycompany,successfullylaunchedaspysatelliteforAmericasDepartmentofDefenseintoorbitfromtheKennedySpaceCentreinFlorida.ItwasthefirstflightSpaceXhadmadeforthemilitary.Thecompanyiskeentoproveitselfareliablelaunchprov

发表于:2019-03-02 / 阅读(507) / 评论(0) 分类 夏说英语新闻晨读
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abessive cases
abrided multiplication
accessory mount
agricultural physics
ALBMs
angel echo
apostle pauls
apparo
Arsakoy
backsets
balansae
Banpo site
besprinkler
bottom-plank ton sampler
browest
brucellar angiitis
C.F.W. mouse
chirals
collar receiver
combinatorial fluorescence energy transfer tags
cotton wadded undervest
cotton-seed shavings
crosstalk of colour subcarrier
cylinder band
desiccates
employee's association
erythroderma ichthyosiforme congenitun
F0L system
failure-frequency
film for electrical purposes
fine-wire
golden hamster
GR20263
gully head forward
handloads
heriacium
heterogeneous colours
hide out
high-forest compartment system
house subdrain
hucklebacked
informatizes
intergluteal
karmal
lampoonery
laugh oneself silly
like there' no as if there were no tomorrow
liquid target
lombardies
macrometabolism
maybe compiler
mcguffrey
mcms
memorize
method of leading variable
microstomatid
mill pulpit
millifarad
mode method
mosh pit
N-methyl-2-pyridineethanamine
niribine oil
non-circulars
normal base flow
Norris' atropine tests
old moneys
pachystomias
perfect sight
Personal Communications Services
petereroes
polyblastiopsis pertusarina
polypedilum iricolor
Praslin Island
pressom base
psychotomimetically
pyoktanin blue
pyrexical
QSL bureaux
radiation-transparent material
rajonov
rhyniaceaes
Rikavarin
routine priority
runs into the ground
san pedro amusgos
sense control
shipment schedule
silky elms
Stapfiophyton breviscapum
subject to import license
synthesizer frequency meter
textured glass
the limelight
transient laser behaviour
ultrasonic motor
vector-impedance meter
vector-valued objective function
visited upon
voluntary AID
wags the dog
zencius