nub基本解释
n.小肿块;要点;核心
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形容词: nubby
基本词汇
n.小肿块;要点;核心
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形容词: nubby
"a nub of coal"
"a stub of a pencil"
"the gist of the prosecutor's argument"
"the heart and soul of the Republican Party"
"the nub of the story"
A remarkable gift..of grasping the nub of what was going on.
出自:P. Howard