opus incertum

短语

释义与例句

n.
  1. 1.

    An Ancient Roman construction technique, using irregular-shaped and randomly placed uncut stones or fist-sized tuff blocks inserted in a core of opus caementicium (Roman concrete).

    历史 不可数 建筑

词源

From Latin opus (“work”) + incertus (“uncertain, irregular”).

来源：wiktionary