释义 |
drywell
dry well also dry·well (drī′wĕl′)n. An underground chamber, usually containing stones or rubble, that collects rainwater from the roof of a building and allows it to seep gradually into the soil, reducing runoff.drywell (ˈdraɪˌwɛl) n (General Engineering) a type of sewage or excess water disposal systemEncyclopediaSeeDry well |