层层 céngcéng layer upon layer Origin Definitions Defs Strokes Stroke Words Sentences Sents 层层加码 céngcéngjiāmǎ escalate to increase requirements, targets, or pressure at each successive level of a hierarchy or administrative process密密层层 mìmicéngcéng densely layered tightly packed in many layers or clusters层层传达 céngcéngchuándá pass down to pass down through the levels of hierarchy