This layer of cells is cuboidal or columnar but the cells become flattened as they migrate to the skin surface, eventually sloughing off.是什么意思_This layer of cells is cuboidal or columnar but the cells become flattened as they migrate to the skin surface, eventually sloughing off.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句