1)superincumbent bed,上复层2)superstratum,上复层3)covering water,上复水4)On-column refolding,柱上复性5)maricopy,海上复抄6)covering on deck,甲板上复盖物7)depth of soil overlying bed,基岩上复土层厚度8)coat,涂(镀，覆盖)层，涂(镀)上<复>
用法例句
The influence of the organic materials and nutrition released from the sediment on the covering water quality of Suzhou creek in Shanghai was studied.
