单词 | Poeciliidae |
释义 | Poeciliidaeplural noun Poe·ci·li·idae ˌpēsəˈlīəˌdē : a large family of small New World viviparous fishes (order Microcyprini) comprising the topminnows and having the male anal fin modified as a copulatory organ compare guppy, swordtail |
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