| 词条 | nub |
| 释义 | nub n. 小块, 瘤, 结节, 要点, 残端, 残根 英英解释: 名词nub: 1. a small lump or protuberance 同义词：nubble 2. a small piece 同义词：stub 3. the choicest or most essential or most vital part of some idea or experience 同义词：kernel, substance, core, center, essence, gist, heart, heart and soul, inwardness, marrow, meat, pith, sum, nitty-gritty |
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