名词
中文翻译：水银
同义词：
['mercury', "mercury例句：1. The water-inch was a symbol of the city's prosperity.（水银柱象征着城市的繁荣。）"]
例句：
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1. The water-inch was a symbol of the city's prosperity.
水银柱象征着城市的繁荣。
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2. The mercury levels in the river were dangerously high.
河水中的汞含量危险地高。
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3.Mercury is a toxic substance that can harm the environment.
汞是一种有毒物质，会危害环境。