narcotic

n.麻醉药；催眠药 a.麻醉的；催眠的

name-dropping, name-part, name-plate, name-tape, nameless, namely, namesake, nanny, nanny-goat, nap, napalm, nape, naphtha, naphthalene, napkin, nappy, narcissism, narcissist, narcissistic, narcissus, nark, narrate, narration, narrative, narrator, narrow, narrow-minded, narrow-mindedly, narrow-mindedness, narrowly, narrowness, narrows, narwhal, NASA, nasal, nasalize, nasalise, nasally, nascent, nastily, nastiness,