a dark horse

a dark ˈhorse1(BrE)a person who does not tell other people much about their life, and who surprises other people by having interesting qualities深藏不露的人2a person taking part in a race, etc. who surprises everyone by winning出人意料的获胜者；黑马

• a good draughtsman
• water gas reaction
• Serbo- Croatian
• make a pig's ear of sth
• magnetohydrodynamically
• right arch
• bushwhacker
• parallel-slit interferometer
• guidest
• unyoking
• nontitle
• showtime
• restating
• GlmS
• spade beard
• oogenesis
• internal hemorrhage
• subduing
• underpainting
• abnegation
• do in
• rocketmen
• class-action
• straightjacket
• flippancy
• orthobaric density
• D-glucopyranose
• wave set
• hierarchizing
• blowup ratio
• caddie cart
• sweat-equity
• at bay
• yantra
• mesogleal
• narcotists
• in state
• put sb to the rack
• wokas
• Rabies viruses
• put the ball in someone's court
• Pecopteris
• print wheel
• antiqueness
• Burgess, Frank Gelett
• theme music / song / tune
• honour-trick
• snickersnee
• parallel variation
• put a spoke in sb's wheel
• rectangular cross ripple mark
• give someone the lowdown on
• itchier
• groveller
• scutelliform
• pole piece
• elevators
• jocose
• aerial mapping
• rolled into one
• parade rest
• suppressibilities
• heaping
• air vice-marshals
• gravures
• put the tin lid on
• family-size
• alligator clamp
• embrues
• do made gree
• Entosiphon
• crack a bottle with
• skim sb / sth ↔ off
• notepaper
• half-assed
• thanatopsis
• comma-counting
• satellited
• reader-response criticism
• dynamic scoring
• family planning
• autarkically
• magnetic analysis
• pct.
• flea fair
• sugar sorghum
• Hubbard tank
• flageolet
• ferro-
• zinc arsenite
• overcompensated
• put at someone's disposal
• designer water
• ebonite
• five senses
• catercorners
• inertinites
• entry fee
• lectern
• chosismes