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 Group (U V W Y Z) - Spelling Practices
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a. Syn. supersonic
(超音速的,超聲(波)的) supersonic; higher in frequency than the range of sound perceptible to the human ear


Spelling Word: ultrasonic
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v. Syn. disentangle; solve
(拆開,解決) undo or ravel knitted fabric of; separate and clarify; solve


Spelling Word: unravel
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a.
(未損壞的) not decayed or decomposed


Spelling Word: unspoiled
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v.
(進行預防接種) perform or produce immunity


Spelling Word: vaccinate
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a. Syn. bold
(冒險的) willing to try new things and take risks; bold


Spelling Word: venturesome
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v.
(違犯,違反,破壞,侵擾) treat in a violent manner; abuse; do violence to; disturb; interrupt


Spelling Word: violate
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n. Syn. sight; outlook
(狹長的景色) distant view , especially through an opening, as between buildings or trees; outlook


Spelling Word: vista
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v. Syn. paddle
(涉水,費力行走) paddle; walk through relatively shallow water


Spelling Word: wade
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n.
(腰,腰部) narrowing of the body between the ribs and hips


Spelling Word: waist
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n.
(水道,河道) natural or artificial channel through which water flows


Spelling Word: watercourse