overland flowoverland runoff地表: the earth's surface表流;地表径流: surface flow表流: drift current; sheet current; sheet flood; surface flow表流,径流。: surface flow表流;片流: sheet flood下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:地表流,即可在微信中查询翻译