英语词汇hydro的起源、历史背景-英语词源词典

词汇	hydro
词源	hydro short for hydro-electric, from 1916. Entries linking to hydro 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 September 17, 2015
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英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。

hydro