| | namely:ad.
 (即,就是,換句話說) by name; by particular mention; expressly; that is to say
 | narcotic:n.
 (麻醉的,催眠的) addictive drug, such as opium, that reduces pain, alters mood and behavior; inducing sleep
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| narrative:n. Syn. story
 (解說的) story; art, technique, or process of telling story
 | natal:a.
 (出生的,誕生的) of one's birth; accompanying or dating from one's birth; native
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| nausea:n.
 (作嘔,噁心) feeling of sickness in stomach by an urge to vomit; strong aversion; disgust
 | nautical:a. Syn. marine; maritime; naval
 (航海的) relating to ships, sailors, or navigation
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| naval:a. Syn. maritime
 (海軍的,軍艦的) relating to, or adjacent to the sea; relating to marine shipping or navigation
 | navigable:a.
 (可以通航的) wide and deep enough to allow ships to pass through; able to be steered
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| navigation:n.
 (航海) guidance of ships or airplanes from place to place
 | necessitate:v.
 (使需要,使成為必需) make necessary or indispensable; render unavoidable
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| negate:v. Syn. nullify; deny
 (拒絕,否定,取消) cancel out; make ineffective or invalid; deny
 | negation:n.
 (取消) act of denying; assertion of the nonrealistic or untruthfulness of anything
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| neglect:v. Syn. disregard; ignore
 (疏忽,忘記) disregard; ignore; pay little or no attention to
 | negligence:n. Syn. neglect
 (疏忽,沒能盡力的) neglect; failure to take reasonable care; state or quality of being negligent
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| negligible:a. Syn. insignificant; tiny
 (可忽略不計的) so small, trifling, or unimportant that it may be easily disregarded
 | negotiable:a.
 (可商量的,(支票)可兌現的) capable of being negotiated; transferable by assignment or endorsement to another person
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| neurotic:a. Syn. nervous
 (神經病患者) of or pertaining to the nerves; seated in the nerves; nervous
 | neutral:a. Syn. impartial
 (中型的,自然的,中庸的,公允的) impartial; not supporting one side over another
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| neutralize:v. Syn. offset; counterbalance
 (抵消,中和) make neutral and thus inoffensive
 | nevertheless:ad.
 (儘管如此,不過,可是,然而) not the less; notwithstanding; in spite of that; yet
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