in plain clothes

in plain clothes police officers in plain clothes are not wearing uniform〔警察〕穿便衣的⇒PLAIN-CLOTHES

• elk test
• set one’s heart at rest
• cruise missile submarine
• looking-glasses
• uncharging
• meteorological solenoid
• window-shopper
• Micmac
• arrivism
• in piece
• rap sb's knuckles
• Schering bridge
• beside the point/mark/question
• kick around (sth)
• commanding officers
• Sc spiral galaxy
• canaigres
• color mapping
• in style（或 in grand style）
• retardations
• merchant vessels
• barn door
• ring-a-ding
• transfusion cell
• blind folio
• cologarithms
• dispositive
• awakener
• coenosis
• sunstroke
• iatrochemically
• the numbers
• Sn.
• time fire
• cursers
• cheap-shot-artist
• E.
• be well up on （或in）
• injure sb's pride / feelings etc
• Gallo-Roman
• cost a packet
• pass as (或 like) a watch in the night
• divagation
• the gist
• extubates
• even-tempereds
• short-timer
• tubificid
• trigonometric functions
• beadswomen
• phalarope
• spectrum-selectivity characteristic
• Let sleeping dogs lie.
• blind shell
• depressed
• trigonometric curve
• bainite
• buck and wing
• bare disk
• cast the load on
• ice island
• megaflops
• radioluminescences
• reposefully
• diedown
• find for
• addressers
• pork-butcher
• sussexite
• tollways
• Lou Gehrig's disease
• chariest
• Pan American Highway
• sail against the wind
• Belt Conveyors
• rest against
• coronaviruses
• earning capacity
• trommel
• put sb / sth first
• HKSAR
• boundness
• rap sheets
• rapporteur
• Tuileries
• corruptibilities
• magnetic inductions
• cryptographic
• thunderstones
• desolater
• joypopping
• calf scours
• contact time
• parashahs
• New Latin
• Ginzburg-Landau superconductivity
• Medical Geographies
• neckcloths
• not bad
• nominal speed