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 4000 Duolingo (N O) - Spelling Practices
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a. 否定的,負的 adverse; involving disadvantage or harm; pessimistic


Spelling Word: negative
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a. 眾多的,很多的 many; various; amounting to a large indefinite number


Spelling Word: numerous
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n. 章魚 any of several marine mollusks


Spelling Word: octopus
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v. 做錯事,犯罪,使人不快,傷感情 strike against; attack; assail; make angry; affront


Spelling Word: offend
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a. 攻擊的,冒犯的 causing anger, displeasure, resentment, or affront


Spelling Word: offensive
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a. 暗的,不透明的 impenetrable by light; not transparent; not reflecting light; having no luster


Spelling Word: opaque
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n. 器官,機關,機構 natural part or structure in animal or plant, capable of performing some special action


Spelling Word: organ
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n. 創意,新奇 novelty; creativity; capacity to act or think independently


Spelling Word: originality
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n. 發作,爆發 the sudden or violent start of something unwelcome; eruption; explosion


Spelling Word: outbreak
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n. 輸出,產品,生產量 act or process of producing; production; amount produced during a certain time


Spelling Word: output