成人英语托福单词大全
- uvula
- uteritis
- urticaria
- urology
- uretic
- ureter
- uremia
- uppermost
- unintelligible
- unmitigated
- unfeasible
- unicellular
- umbilicus
- ultrared
- ulcerate
- ugly
- utter
- usually
- useful
- use
- us
- up-to-date
- urge
- upstairs
- us
- upright
- until
- up
- unsatisfactory
- university
- union
- unify
- uniform
- unhappy
- unfold
- unfavourable
- unemployment
- undoubtedly
- undo
- undertaking
- understand
- underlying
- under
- unconscious
- uncle
- unanimous
- umbrella
- ugly
- utmost
- usually
- usual
- useless
- useful
- used
- use
- us
- urgent
- urge
- urban
- upward
- up-to-date
- upstairs
- upon
- upset
- upper
- unusual
- unnecessary
- unlike
- unless
- until
- unknown
- university
- universe
- unite
- unit
- unity
- unique
- union
- uniform
- unexpected
- uneasy
- undertake
- understanding
- underground
- understand
- underneath
- underline
- undergo
- uncomfortable
- under
- uncle
- umbrella
- ugly
- utter
- utilize
- upset
- urge
- urgent
- uproar
- upright
- uphold
- upgrade
- update
- unify
- uniform
- unfold
- uneasy
- undertake
- undermine
- underline
- undergo
- underlie
- underestimate
- unanimous
- ultimate
- up to date
- uncover
- under control
- under way
- under the circumstances
- utter
- utmost
- utilize
- usual
- useless
- useful
- used
- use
- usage
- us
- urgent
- urge
- urban
- upward
- upset
- upright
- upper
- upon
- up-to-date
- up
- unusual
- until
- unless
- universe
- universal
- unite
- unit
- unique
- union
- uniform