Group (U V W Y Z) - Spelling Practices

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(1) v. (下划线,强调) mark a line below, as words; underscore.
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(2) n. (不安宁,(社会)不满) sleeplessness; uneasiness; state of trouble, confusion and turbulence, especially in a political context
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(3) n. (教育,教养) process of bringing up, nourishing, or maintaining; rearing and training received during childhood
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(4) a. Syn. differed; diversified; various(杂色的,各式各样的) differed; diversified; various
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(5) a. Syn. forceful(激烈的,热烈的) forceful; intensely emotional; inclined to react violently
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(6) a. Syn. upright; perpendicular(垂直的,竖直的) upright in position or posture; oriented vertically
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(7) v. Syn. annoy; distress(激怒,惹恼) annoy; disturb, especially by minor irritations; be a mystery or bewildering to
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(8) a. Syn. bright; lively((光线,色彩)鲜艳的,强烈的) bright; lively; graphic; having striking color
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(9) n. (火山) fissure in the earth's crust through which molten lava and gases erupt
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(10) a. Syn. cautious(机警的,小心的) very cautious; on guard; watchful