nodin.节(难点；错综复杂)nodv.点头；打盹；（使）摆动n.点头；同意Nodularia harveyanan.哈氏节球藻nodular hidradenoma汗腺肌上皮瘤noduli tuberculosum[医] 结核[结]节nod sb. into room点头示意要某人走进房间nodding to its fall摇摇欲坠nodular salpingitis[医] 结节性输卵管炎nodular leukoplakia结节性白斑nodding and sliding点头下滑nodular amyloidosis结节性淀粉样变性Nodosinum gaussicumn.高氏节齿虫