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nodule

资料来源 : pyDict

小节,小瘤,小结节

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Nodule \Nod"ule\, n. [L. nodulus, dim. of nodus knot: cf. F.
   nodule.]
   A rounded mass or irregular shape; a little knot or lump.

资料来源 : WordNet®

nodule
     n 1: a small node
     2: small rounded wartlike protuberance on a plant [syn: {tubercle}]
     3: (mineralogy) a small rounded lump of mineral substance
        (usually harder than the surrounding rock or sediment)
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