“nodule”的概念、定义、翻译、参考文献-科学参考

单词	nodule
释义	nodule [`näj·ül] ^ANATOMY 1. A small node. 2. A small aggregation of cells. ^BOTANY A bulbous enlargement found on roots of legumes and certain other plants, whose formation is stimulated by symbiotic, nitrogen- fixing bacteria that colonize the roots. ^GEOLOGY A small, hard mass or lump of a mineral or mineral aggregate characterized by a contrasting composition from and a greater hardness than the surrounding sediment or rock matrix in which it is embedded. ^MEDICINE A primary skin lesion, seen as a circumscribed solid elevation.
随便看	durite durol durometer durometer hardness Durville process Dushman equation dusk dusk side dussertite dust dust and fume monitor dust avalanche dust bowl dust chamber dust collector dust control system dust core dust counter dust-counting microscope dust devil endosymbiotic infection endotergite endotesta endothecium endothelial cell

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