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 4000 Duolingo (U - Z) - Spelling Practices
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a. 地圖上沒標明的 not surveyed or investigated; not charted or recorded on a map or plan


Spelling Word: uncharted
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v. 強調 draw a mark or line under; emphasize; stress


Spelling Word: underscore
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a. 不應得的,不該受的 not deserved or earned; not merited; unjustifiable or unfair


Spelling Word: undeserved
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a. 空的,未被佔用的 void of thought or knowledge; without an occupant or incumbent


Spelling Word: vacant
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n. 水汽,水蒸氣 gas; steam; barely visible or cloudy diffused matter, such as mist or smoke


Spelling Word: vapor
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n. 蒸發 process of becoming vapor; conversion of a solid or a liquid into a gas


Spelling Word: vaporization
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a. 各種的 different; diverse; several; manifold; changeable; uncertain


Spelling Word: various
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ad. 事實上,實質上 almost completely; using computer technology over the internet


Spelling Word: virtually
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n. 病毒 disease communicator; something that poisons one's soul or mind; program for unwanted actions in computer


Spelling Word: virus
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n. 視覺 ability to see; sight; the vivid mental image


Spelling Word: vision