nub 
(nŭb)
(nŭb)n.
1. A protuberance or knob.
2. A small lump.
3. The essence; the core: the nub of a story.
[Variant of knub, probably from Low German knubbe, from Middle Low German, variant of knobbe.]
nubby adj.
| 单词 | nub |
| 释义 | nub (nŭb)n. 1. A protuberance or knob. 2. A small lump. 3. The essence; the core: the nub of a story. [Variant of knub, probably from Low German knubbe, from Middle Low German, variant of knobbe.] nubby adj. |
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