这个词是什么意思？
A genus of livebearing cyprinodont fish comprising the guppy and molly. Some species are virtually all female and depend on sperm from other species to stimulate egg development. Poecilia is used in carcinogenicity studies as well as neurologic and physiologic research.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011036 · MeSH 2026。
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