beat your brains out to

beat your brains out to think about something very hard and for a long time绞尽脑汁:•I've been beating my brains out all week trying to finish this essay.我整个星期都在搜肠刮肚，想写完这篇文章。

• dunderpates
• executables
• aficionadoes
• inoculations
• I / you should be so lucky!
• finically
• soubrettes
• excisional
• scions
• tuck-pointer
• bandpassing
• lepromin test
• riding habit
• meet at Philippi
• up against sth / sb
• Soler, Padve Antonio
• analogicalness
• narcolepts
• crosslets
• among other things
• verisimilarly
• gride
• finance companies
• pterosaurs
• Cucurbitariaceae
• duo
• nationwide
• sala
• moment of inertia
• Shanghailander
• N-methyl-2-pyrrolidone
• gemmary
• gyroscopic precession
• teensie
• possessioned
• icon-
• Leptostraca
• local veto
• septaria
• tessellation
• fumaroles
• zero beat
• carina
• mutt-eye
• raise one's head
• barrier beach
• sandburgs
• flow in
• proprietary company
• man-haul
• lift an one's eyebrow s
• rekindlers
• Borate minerals
• halfback
• scolopendrine
• wannest
• restricted airspace
• Dunkard
• with (或 in) young
• autointoxicant
• sick and tired of
• boom-boom
• compuServe
• symbolic manipulation
• scant of
• nucleophilicities
• Caulococcus
• a good / bad judge of sth
• seism-
• dulcimores
• empress tree
• gooney birds
• sheet grating
• policis muscles
• backlogged
• internal membrane
• quieten
• Goldstein, Joseph L.
• arteller
• have a wash
• manganese borate
• dysplastic
• good-temperedly
• cuddly
• by jingo!
• come off one's perch
• serial transmission
• boom microphone
• gastrointestinal tracts
• dead-reckoning track
• aiding and abetting
• kinkinesses
• vegetables
• Irvingtonians
• keep yourself from sth
• time limit
• strikebreaker
• papular acne
• drillmaster
• win recognition from