Group (U V W Y Z) - Spelling Practices

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(1) a. Syn. supersonic(초음파) supersonic; higher in frequency than the range of sound perceptible to the human ear
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(2) a. (자외선) wave lengths shorter than light but longer than X rays
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(3) n. (학사) university student who has not yet received a first degree
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(4) a. Syn. unpopulated; unsettled; unoccupied(무인) having no residents; unsettled; unoccupied
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(5) a. Syn. unequaled; unparalleled; peerless(타의 추종을 불허) without equal or rival; unparalleled; peerless
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(6) a. Syn. random; uncertain(예측) random; difficult to foretell or foresee
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(7) n. (교육) process of bringing up, nourishing, or maintaining; rearing and training received during childhood
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(8) v. (도시화하다) make more industrial or city-like
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(9) v. Syn. harness(활용) put into service; take advantage of
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(10) n. (밸브) device or structure for controlling the flow of a fluid