four-colour problem

four-colour problem

• 【数学】四色问题[亦称作 fourcolour theorem]

• subumbrellas
• keep sb at arm’s length
• Nicene Council
• movablenesses
• bilinear expression
• score board
• thermosensitivity
• sulfa drug
• impersonalizing
• sidewound或-winded
• plane lamina
• alley cat
• dial out
• make a mouths upon
• loiterers
• send off for
• deceitfulness
• spelling book
• skibobbers
• art nouveau
• surbased arch
• puerilism
• Hakka
• attach importance to
• chuck yourself off sth
• handicraftsmanship
• lumber jackets
• ussb
• bluster about
• nitre
• congregate
• a stone's cast
• apache
• Internet
• lovey-dovey
• chemical elements
• multiverses
• wind correction
• know what one is about
• take to sb/sth
• gonadectomized
• equilibrium spheroid
• metallic elements
• pelmeny
• dynamometrical
• skyey
• pri.
• isohexane
• nabbing
• aliyas
• U Bahn
• underskirts
• fraternizer
• parent substance
• lever escapement
• ovariohysterectomy
• make compromise with
• orphanhood
• HHV
• living pictures
• itemizer
• misgave
• stripts
• baking-hot
• state the obvious
• mahseers
• the bomb
• come down upon someone like a thousand of bricks
• Department of Justice
• Barnabas
• myriagrammes
• humorsomeness
• stand in cue
• ricins
• take earth
• A & P
• harbourages
• Celor lens system
• self-contradiction
• photoelectric photometer
• direct calorimetry
• chin-deep
• submarine mining
• austenitic manganese steels
• shading
• reproachful
• all one can
• monocratic
• Coenothecalla
• synchronisings
• testimonialized
• ragazza
• deculturations
• intermediate marker
• invoked
• blue-penciller
• blenders
• lose one's form
• generalized reciprocity
• aromatic aldehyde