urban runoff城市: city; town; abad; conurbatio ...迳流: drainage; flow off; flowoff; run off; runoff flow表流;迳流: surface flow年迳流: annual flow; annual runoff迳流量: run-off volume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:城市迳流,即可在微信中查询翻译