bone up on

bone up on〈俚语〉钻研;用苦功：My friend has had good command of several modern languages，now he is boning up on Latin.我的朋友已经精通好几种现代语言，现在他正在钻研拉丁文。

• get something by heart
• Meissen
• line feed
• square brackets
• written law
• pincers
• fattest
• sulphitic
• catfish
• oxybiotite
• have on the brain
• nut palm
• authorized carrier frequency
• sanatron circuit
• chenopodiaceous
• chromous chloride
• eicosanoids
• Partial Dentures
• Tokyo Rose
• horninesses
• fensulfothion
• zenithal
• psychoticism
• starched
• knock someone's hindsight off
• playing sculpture
• superabilities
• regression
• of no account
• miminy-piminy
• U.S. RDA
• hexamitiasis
• softball question
• substantivising
• Devereux, Robert
• salt pans
• piñon
• preambulation
• precisenesses
• hard-boiled
• Carnot, Lazare Nicolas Marguerite
• Athalamida
• nightworks
• get a life
• GI
• hack and slash
• knuckle down to
• fictitious
• sidetone level
• excardination
• seize up
• glance off
• Saint Canute
• pareto's analysis
• Hebonics
• rivulet
• scattering factor
• sabbing
• bruting
• horn buoy
• aliting
• the far left / right
• stake down
• lionisms
• freeloading
• crotonic acids
• pileus
• deil
• Mckinley, William
• gladiate
• shot tower
• invulnerability
• implosion
• another summer
• cummers
• painlessness
• census
• intergrade
• stereoregulating
• dead short
• deprofessionalized
• All the Talents
• typologically
• Lyon hypothesis
• dunkings
• microwatt
• Lomond Loch
• put sth to the torch
• sneak up (on sb/sth)
• bronchoscopist
• wave number
• savable
• lower chambers
• calorie
• nacre
• be all mouth and trousers
• rifest
• baloos
• romanticized
• famous for fifteen minutes