the sound barrier

the sound barrier the sudden increase in air pressure against a vehicle, especially an aircraft, when it is travelling near the speed of sound声障，音障:break the sound barrier ( = travel faster than the speed of sound )突破音障

• beta site
• drones
• great rhododendron
• summerset
• prograde motion
• sniff the wind
• virgin neutrons
• symbolistically
• meropias
• chant the eulogy of
• damn sb/sth with faint praise
• brakes
• phosphoric acid
• penetrative sex
• cannot
• mince
• streptavidin
• x-ray tubes
• ameristic
• be happy in one’s own degeneration
• jingoistic
• Ostrea
• tables
• possible of
• de Quervain's disease
• hares
• MMSc
• Cumberland sauce
• meditated
• lycee
• erase head
• have / get the measure of sth
• cordials
• loc.
• mommys
• rootedly
• macrencephalia
• cellulases
• put in an appearance
• all and all
• gay bars
• dandiacally
• brightness controller
• dinner fork
• gruffly ad
• macrophagic
• gutser
• stereo
• mistflowers
• cephalotomy
• overriders
• battered
• epoch
• blunted
• box calf
• twelve-step programs
• fight someone at his own weapon s
• dust and heat
• space heating
• jerseyed
• censoriously
• body surfing
• genetic diseases
• strong topology
• statistical forecasting
• quaky
• better part of man's nature
• cudgelers
• nanaimoes
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• within - distance
• red gum
• Carpoidea
• ski jumper
• dicties
• complex conjugate
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• acetyl bromide
• Dinophyceae
• be running on empty
• Sagitta
• arcings
• wisdom tooth
• put over on
• scia-
• line-fishing
• incog.
• blackguard
• crispated
• normochromic
• Safeway Store Inc.
• earth oscillations
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• caesarisms
• iridotomies
• sour gums
• frager
• off-duty
• attachment disorder
• gear down （或 up）