Group (U V W Y Z) - Spelling Practices

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(1) a. Syn. subterranean; buried(地下的,地面下的) under the level of the ground; buried
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(2) n. Syn. disturbance; outburst(剧变) violent disturbance; sudden, violent disruption or upset
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(3) n. (利用) state of having been made use of; the act of using
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(4) a. Syn. oral(口头的) expressed in spoken rather than written words; consisting of words alone without action
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(5) n. Syn. rejection; prohibition(否决,否决权) rejection; vote that blocks a decision; deny; prohibit; command against
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(6) v. (颤动,震动) shake, quiver; move or swing from side to side regularly
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(7) n. Syn. defect; fault; error(不道德行为,缺德,代替) moral fault or failing; evil, degrading, or immoral practice or habit; physical defect or weakness
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(8) n. (火山) fissure in the earth's crust through which molten lava and gases erupt
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(9) n. (卫士,保护人,城区,(医院的)病区) guard; defender; protector; state under guard; division of a county; division of a hospital
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(10) a. Syn. cautious(机警的,小心的) very cautious; on guard; watchful