dry well

短语

[经] 干井

发音

/ˈdɹaɪˌwɛl/

词形变化

dry wells 复数 dry wells

别名

drywell

释义与例句

n.
  1. 1.

    An underground structure (for example, a pit filled with gravel) that disposes of unwanted water (most commonly surface runoff and stormwater and in some cases greywater) by holding it and dissipating it into the groundwater.

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  2. 2.

    Used other than figuratively or idiomatically: see dry, well. Any kind of well that is dry.

词源

From dry + well (in both open compound and solid compound form).

来源：wiktionary