nap

n.小睡，打盹

naively, naively (also navely), naivete, naked, nakedly, nakedness, namby-pamby, name, name after, name-day, name-drop, name-dropping, name-part, name-plate, name-tape, nameless, namely, namesake, nanny, nanny-goat, napalm, nape, naphtha, naphthalene, napkin, nappy, narcissism, narcissist, narcissistic, narcissus, narcotic, nark, narrate, narration, narrative, narrator, narrow, narrow-minded, narrow-mindedly, narrow-mindedness,