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词汇 hydro-electric
词源

hydro-electric adj.

also hydroelectric, 1827, "produced by a galvanic cell battery," which uses liquid, from hydro- "water" + electric. Meaning "generating electricity by force of moving water" is from 1884. Related: Hydroelectricity.

updated on October 10, 2017

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更新时间:2025/5/28 5:53:49