N字母開頭的單詞或詞組(第1頁)：
- norecsantalic acid
- net exports
- nodal slide
- native soda
- N-fumarylalanine
- n-butane
- naso-antral
- Neufeld's tests
- naphthosalicin
- naysay
- negligent damage
- numbered register
- needle spray
- no end of
- neuromere
- neurocytes hydrophobiae
- nest
- non-reimbursable funds
- natruretic
- nuclei Pander's
- non-isotopic carrier
- necessary formality
- necoinchophen
- newspaper
- newt
- nuclei originis accessorius
- name space
- nutrient agar
- neutron gun
- Nexi
- nitro-naphthalene-monosulfonic acid
- neutron-deficient nuclide
- non-crease rayon
- neuromechanism
- naval stores
- nervi interosseus cruris
- niche cells
- nitranilide
- nem
- nauseant