palimpsest sediment变: become different; change余: Nine minus four is five.; Fo ...残余沉积物: eluvialdeposit; lag; residual deposit; residual sediment; residualsediment残余沉积: residual deposits蚀余沉积: lag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:变余沉积物，即可在微信中查询翻译
