nub
n.(名词)
A protuberance or knob.
凸起物或门把
A small lump.
小肿块
The essence; the core:
要点;核心:
例句:
the nub of a story.
故事的要点
来源:
Variant of knub
knub的变体
probably from Low German knubbe
可能源自 低地德语 knubbe
from Middle Low German
源自 中古低地德语
variant of knobbe
knobbe的变体
【引伸】
nub.by
adj.(形容词)