V2EX hydro

Hydro

释义 Definition

hydro(名词,非正式)常指水力发电/水电系统,也可指电费(尤指加拿大英语里的 hydro bill)。此外它也常作构词成分 hydro-,表示“水的、与水有关的”(如 hydrology 水文学)。

发音 Pronunciation

/hadro/

例句 Examples

I have to pay the hydro today.
我今天得交电费(水电费)。

After the storm, the city restored hydro to most neighborhoods within 24 hours, but rural areas had to wait longer.
暴风雨后,城市在24小时内恢复了大多数社区的供电(水电系统),但农村地区还得等更久。

词源 Etymology

来自希腊语 hydōr(δωρ,“水”)。该词根在欧洲语言中广泛用于科技词汇,形成 hydro- 前缀(表示“水/液体相关”)。在现代英语口语里,尤其在加拿大,hydro 逐渐被用作“水电/电力(及其账单)”的简略说法,源于许多地区电力公司与水力发电(hydroelectric power)的历史关联。

相关词 Related Words

文学与著作中的用例 Notable Works

  • Daniel Bernoulli,《Hydrodynamica》(1738)经典流体力学著作,标题中的 hydro- 体现“水/流体”的词根用法。
  • Horace Lamb,《Hydrodynamics》(1879)影响深远的流体力学著作,常见 hydro- 构词。
  • Victor L. Streeter 等,《Fluid Mechanics》(多版)工程与科学经典教材体系中频繁出现 hydro- 相关术语(如 hydraulic, hydrostatic 等)。
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