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四级英语单词

• oral
• orbit
• orchestra
• orderly
• ordinary
• ore
• organ
• organic
• organism
• organization
• organize
• orient
• oriental
• origin
• original
• originate
• ornament
• orphan
• otherwise
• ought
• ounce
• outcome
• outdoor
• outdoors
• outer
• outlet
• outline
• outlook
• output
• outset
• outskirt
• outstanding
• outward
• outwards
• oval
• oven
• overall
• overcoat
• overcome
• overdue
• overhead
• overlook
• overnight
• overseas
• overtake
• overtime
• owe
• owing
• owl
• owner
• ownership
• ox
• oxygen
• P.M.
• pace
• pacific
• pack
• package
• packet
• pad
• pail
• pain
• painful
• paint
• painter
• painting
• pale
• palm
• pan
• panda
• pane
• panel
• pant
• pants
• parade
• paradise
• paragraph
• parallel
• parcel
• parliament
• parlor
• part
• partial
• partially
• participate
• particle
• particular
• particularly
• partly
• partner
• passenger
• passion
• passive
• paste
• pastime
• pat
• patch
• path
• patience
• patient
• pattern
• pause
• pave
• pavement
• paw
• payment
• pea
• peace
• peaceful
• peach
• peak
• pear
• pearl
• peasant
• pebble
• peculiar
• peel
• peep
• penetrate
• peninsula
• penny
• pension
• pepper
• perceive
• percent
• percentage
• perfectly
• perform
• performance
• perfume
• perhaps
• period
• permanent
• permanently
• permission
• permit
• persist
• personal
• personality
• personnel
• perspective
• persuade
• pessimistic
• pet
• petrol
• petroleum
• phase
• phenomenon
• philosopher
• philosophy