diluvial loam洪: I big; vast; grand积: amass; store up; accumulate壤土: doras; loam冲积壤土: fluvial loam; fluviatile loam洪积: deluvial; diluvial; diluvion; diluvium; proluvial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:洪积壤土,即可在微信中查询翻译