nodin.节(难点;错综复杂)
nodv.点头;打盹;(使)摆动n.点头;同意
nod one's farewell点头告别
Nodularia paludosan.沼地节球藻
nodular varicosity筋瘤
Nodina tricarinatan.三脊球肖叶甲
Nodular lymphocyte结节性淋巴细胞
nodulous cementite球状渗碳体
Nodular dermatitis结节性皮炎
nodulation protein结瘤蛋白(质)
nodularizing alloy球化剂
nodular limestones结核状灰岩