| 释义 | 
		nucleation美 [ˌnjuklɪ'eɪʃən]  英 [ˌnju:klɪ'eɪʃən]  - n.集结;【化,物】成核(现象);晶核过程;人工降雨作用
 - 网络成核作用;形核;核化
 
 n.  | 4. 【物、化】成核(现象);晶核过程,核子作用;集结;人工降雨作用 4. 【物、化】成核(现象);晶核过程,核子作用;集结;人工降雨作用  |  
 n.  | 1. the process by which ice crystals and rain drops form in clouds around a solid core 2. the formation of mineral crystals from a melt, often around a core of solid material  |  
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