nucleus
n.原子核；细胞核
释义2：
nucleus
/ 5nju:kliEs /
◙ (pl. nuclei -lɪʌɪ)1. the central and most important part of an object, movement, or group, forming the basis for its activity and growth• 核心 »the nucleus of a British film-producing industry. 英国电影制作业的核心。 [Astronomy] the solid part of a comet's head• [天文] （彗星的）核 [Physics] the positively charged central core of an atom that contains most of its mass• [物理] 原子核 [Biology] a dense organelle present in most eukaryotic cells, typically a single rounded structure bounded by a double membrane, containing the genetic material• [生] 细胞核 a discrete mass of grey matter in the central nervous system• 神经核【语源】
1. early 18th cent.: from Latin, literally kernel, inner part', diminutive of nux, nuc- 'nut'
俄语/英语字母转换