make a speciality of

make a speciality of专门研究;专长于：This doctor makes a speciality of cancer curing，he has devoted himself to it over half his lifetime.这位医生专长于癌症的治疗，他已经大半生致力于这项工作。

• artificial person
• cobras
• not let one's left hand know what one's right hand does
• disfurnish of
• wu -wei
• sci-
• sequencing
• speakerine
• lex
• royal fern
• Hashimite
• eyewitnesss
• finger language
• merry-making
• shickers
• photosensitization
• sb's best/strongest/winning card
• laughingstock
• third-best
• trioxids
• nucleoplasms
• great-nieces
• elbow greases
• intercommunion
• class interval
• unlace
• propiodal
• put one's hands together
• pricewise
• twenty-two
• amboceptors
• misses
• sandbank
• heave in sight
• Grundyism
• tiny BASIC
• garrocha
• lithium-sulfur battery
• public domain
• you see
• napless
• jerkins
• nuncupative
• lead the ball
• childsnatching
• Carothers, Wallace Hume
• maximality
• inaugurated
• venerate
• pederastically
• MHL.
• Strandloper
• platterfuls
• allochetite
• subscribed
• have an itchy palm
• GVW
• vetches
• negligence
• instructional
• cock-of-the-rock
• expeditioners
• miniaturizations
• image-building
• biscuitlike
• as free as the wind
• how's your father
• fumaric acid
• Adams, Samuel
• telegraph transmitter
• complex instruction set computer
• single out
• know something like the back of one's hand
• hypognathous
• taloned
• scenedesmuss
• Japaneseness
• brynhilds
• in echelon
• caddice
• alkapton
• WGA
• microworld
• Contact Plating
• occupational mobility
• autolithography
• ineludibly
• acclimatizers
• tracking telescope
• between ourselves
• goggle-box
• put someone out to service
• whimsying
• these
• elect with
• surface-effect ship
• found
• blanquet
• priv.pr.
• be spoken for