iron-rich variegated sediment富: wealth铁: iron杂色: variegated; parti-colour; mo ...富铁沉积物: iron-rich sediment富铁沉积岩: ferrilith; ferrilyte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:富铁杂色沉积物，即可在微信中查询翻译
