Read Edit View history 淀积 diànjī illuviate Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 淀积/ 澱積 diànjī illuviate verb · (geology) to illuviate 土壤中的矿物质在底层逐渐发生淀积。 Edit Delete References Add reference No references for this word.