排气管：能突然产生负压，使支气管树内发生自然强有力咳嗽效果的器械- nucleofugal
- nucleoglucoprotein
- nucleohistone
- nucleohyaloplasm
- nucleoid
- nucleokeratin
- nucleolar
- nucleoli
- nucleoliform
- nucleolin
- nucleolinus
- nucleoloid
- nucleololus
- nucleolonema
- nucleoloneme
- nucleolonucleus
- nucleolus
- nucleolymph
- nucleomicrosome
- nucleon
- nucleonic
- nucleonics
- nucleopetal
- nucleophagocytosis
- nucleophile