insoluble residue不溶: insoluble; undissolved残: incomplete; deficient积: amass; store up; accumulate淋溶残积层: eluvial horizon不溶残余: undissolved residue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:不溶残积，即可在微信中查询翻译
