nub
n. 小肿块；要点；核心
形容词：nubby
近义词：knot，soul，knob，core，heart，nitty-gritty，essence，gist，crux，root，pith，marrow，center，nubble，kernel，inwardness，sum，centre，heartandsoul，substance，stub，meat，
详细释义
n.(名词)
- 要点
- 小块
- 瘤
- 核心
- 结节
- 中心
- 实质
- 疖子
- 残端
- 残根
- 结
- 小肿块
英英释义
Noun
- a small lump or protuberance
- a small piece;
"a nub of coal" "a stub of a pencil"
- the choicest or most essential or most vital part of some idea or experience;
"the gist of the prosecutor's argument" "the heart and soul of the Republican Party" "the nub of the story"
例句
用作名词(n.)
- Indeed, this is the nub of the nurturists' argument.确实，这就是营养学家们的争端所在。
- The nub of the problem is our poor export performance.问题的关键是我们出口贸易方面太差。