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heterogenesis

n. 世代交替,异形生殖,自然发生

世代交替,异形生殖,自然发生

WordNet (r) 3.0 (2006) (WordNet)

heterogenesis
n 1: the alternation of two or more different forms in the life
cycle of a plant or animal [synonym: {alternation of
generations}, {heterogenesis}, {xenogenesis}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Heterogenesis \Het`er*o*gen"e*sis\, n. [Hetero- genesis.]
1. (Biol.) Spontaneous generation, so called.
[1913 Webster]

2. (Biol.) That method of reproduction in which the
successive generations differ from each other, the parent
organism producing offspring different in habit and
structure from itself, the original form, however,
reappearing after one or more generations; -- opposed to
{homogenesis}, or {gamogenesis}.
[1913 Webster]

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heterogenesis	查看　heterogenesis　在百度字典中的解释	百度英翻中〔查看〕
heterogenesis	查看　heterogenesis　在Google字典中的解释	Google英翻中〔查看〕
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