乱砌层

【化】 random coursed work

乱的英语翻译：

in disorder; in confusion; chaos; promiscuity; random; turmoil

砌的英语翻译：

build by laying bricks or stones

层的英语翻译：

layer; region; stage; story; stratum; tier
【计】 layer
【医】 coat; lamella; lamellae; lamina; laminae; layer; strata; stratum