| 释义 |
dry well 也作 dry·well AHD[drīʹwĕl'] D.J.[ˈdraɪˌwel]K.K.[ˈdraɪˌwɛl]n.（名词）- A subterranean chamber near a building, having stones or gravel inside and used to collect rainwater runoff from the roof of the building as a means of avoiding soil erosion.排水井：建筑附近的地下洞穴，内有石或砂砾，用于收集屋顶排下的雨水，避免土壤侵蚀
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