Any of numerous small fishes of the family Cyprinodontidae, including the guppy and mosquito fish, inhabiting chiefly fresh and brackish waters in warm regions.

鳉鱼属于鳉科的许多种小型鱼，包括虹鳉和蚊鱼，主要栖居在温暖地带的淡水和咸水中。

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Any of numerous small fishes of the family Cyprinodontidae, including the guppy and mosquito fish, inhabiting chiefly fresh and brackish waters in warm regions.

鱼属于？科的许多种小型鱼，包括虹？和蚊鱼，主要栖居在温暖地带的淡水和咸水中。

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The bacterium can also live in the environment in brackish rivers and coastal waters.

这种杆菌还可在咸水河流和海岸水域的环境中生存。

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One of the finest is the Terra Nostra estate where locals and day-trippers come to float in the brackish waters of a natural thermal pool.

BBC: The adventure playground of the Azores