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托福英语词汇

• navigation
• neat
• necessity
• neck
• negative
• neglect
• nervous
• net
• neutral
• nitrogen
• nod
• noisy
• nonsense
• normal
• normally
• notice
• notion
• novel
• nowadays
• nuclear
• nucleus
• numerous
• objection
• objective
• obligation
• oblige
• obscure
• observation
• observe
• obstacle
• obtain
• obvious
• occasion
• occasional
• occasionally
• occupation
• occupy
• occur
• occurrence
• odd
• offer
• official
• omit
• opera
• operate
• operator
• opinion
• opponent
• opportunity
• oppose
• opposite
• optical
• optimistic
• option
• optional
• oral
• orbit
• orchestra
• orderly
• ore
• organic
• organism
• orient
• oriental
• origin
• original
• originate
• ornament
• ounce
• outcome
• outdoors
• outlet
• outline
• outlook
• output
• outset
• outstanding
• outward
• oval
• oven
• overall
• overcome
• overdue
• overlook
• overtime
• oxygen
• pace
• pack
• package
• painting
• pale
• pane
• panel
• pants
• parade
• parallel
• partial
• partially
• participate
• particle
• passion
• passive
• patch
• path
• patience
• pave
• payment
• peak
• pearl
• pebble
• peculiar
• penetrate
• peninsula
• perceive
• percentage
• perform
• performance
• perfume
• period
• permanent
• permission
• permit
• persist
• personality
• personnel
• perspective
• persuade
• pet
• petroleum
• phase
• phenomenon
• philosopher
• philosophy
• photograph
• phrase
• physician
• physicist
• pierce
• pigeon
• pile
• pill
• pillar
• pillow
• pilot
• pinch
• pine
• pit
• pitch
• plain
• planet