optical double

optical double (star)

• =double star

• piss against the wind
• vacuole
• magnetic hysteresis
• cock's-foot
• conversion
• preemptor
• in a bad state of repair
• ensorcel(l)ment
• inside jobs
• negative option
• vernacularizing
• leave sb / sth standing
• fall in action
• monitorial
• counterchanged
• tellurion
• dishclouts
• commemorates
• withdrawings
• whippering campaign
• fishhouses
• come into focus
• W chromosome
• feel a delicacy about
• drop box
• out of the blue （或out of a clear blue sky）
• flow stress
• diluvianism
• parachuters
• toylands
• babushkas
• entrepreneurism
• punctiliously
• out of temper
• franker
• lay hands on （亦作lay或put one's hands on）
• coadunate
• serial files
• motherfuckers
• integrated circuits
• congestive
• smut
• active
• odont-
• delegacies
• habu pit viper
• all-in wrestling
• eligible
• intergalactic medium
• tail up and down the stream
• be full of craft
• tanalized
• Ostreobiaceae
• A.F.A.
• allochromatic crystal
• St. Augustine grass
• teapoys
• milkweed bug
• radar threshold limit
• exotism
• allusively
• beat a (hasty) retreat
• sarcoplasmic
• joky
• electric fields
• metaphrast
• leaky wave antenna
• make a salute
• probangs
• Epeans
• argalas
• a thin skin
• Consent Scheme
• Sullivan angle compressor
• gentler
• Creeping Eruptions
• focused-current log
• throttleer
• dodonas
• sandhog
• rules and regulations
• keep pace (with sb/sth)
• nimbleness
• horse doctor
• Swabians
• luteolin
• oersteds
• treatise
• entourage
• gay-in
• abiotic environment
• derisiveness
• interrelation theory
• alkylating
• send ... out
• take something in hand
• catbird seat
• heiaus
• gross production rate
• boxxer