heteroecious

形容词 heteroecious:

1. of parasites; passing through different stages of the life cycle on different host species

het.er.oe.cious

adj.（形容词）
Spending different stages of a life cycle on different, usually unrelated hosts. Used of parasites such as rust fungi and tapeworms.
异寄主的：在生命周期的不同阶段，寄生于不同的、通常为不相关的寄生主上的，如锈菌真菌和绦虫等寄生虫

来源：
hetero-
hetero-
Greek oikia [house] * see weik-
希腊语 oikia [房子] *参见 weik-
-ous
-ous

【引伸】
het.eroe.cism