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 4000 Duolingo (U - Z) - Spelling Practices
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a. 终极的 final; being the last or concluding; fundamental; elemental; extreme


Spelling Word: ultimate
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a. 未装饰的,朴实的 without adornment; simple or plain; not admirable


Spelling Word: unadorned
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v. 打开,显露 extend or stretch out to a greater or the full length; happen


Spelling Word: unfold
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a. 不可想象的 unable to be imagined; inconceivable; incredible


Spelling Word: unimaginable
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v. 催促,力劝,恳求 force in an indicated direction; stimulate or prompt action


Spelling Word: urge
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n. 用具,器具 instrument, implement, or container for practical use, especially in kitchen or laboratory


Spelling Word: utensil
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n. 真空 empty area or space; an electrical home appliance that cleans by suction


Spelling Word: vacuum
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a. 庄严的,值得尊重的 deserving high respect; impressive because of age; profoundly honored


Spelling Word: venerable
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a. 自愿的,志愿的 done or undertaken of one's own free will; unforced


Spelling Word: voluntary
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n. 投票 a formal expression of preference for a candidate; the number of casting in an election; the result of election


Spelling Word: vote