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 4000 Duolingo (N O) - Spelling Practices
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a. 海军的,军舰的 relating to, or adjacent to the sea; relating to marine shipping or navigation


Spelling Word: naval
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a. 新古典主义的 characteristic of a revival of an earlier classical style


Spelling Word: neoclassical
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n. 尼古丁 an alkaloid poison that occurs in tobacco


Spelling Word: nicotine
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ad. 尽管,虽然,可是,然而 nevertheless; despite; despite anything to the contrary


Spelling Word: notwithstanding
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n. 义务,职责 act of binding oneself by a social, legal, or moral tie; written promise to repay a debt


Spelling Word: obligation
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v. 彻底摧毁 destroy completely; do away with completely so as to leave no trace


Spelling Word: obliterate
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n. 事件,发生 an event that happens


Spelling Word: occurrence
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a. 相反的,对立的 contradictory; conflicting; adverse


Spelling Word: opposing
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a. 最初的,原始的 not second hand; not copied or translated from something else


Spelling Word: original
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v. 发生,发起,创办 initiate; invent; bring into being; create


Spelling Word: originate