n. a linear unit of the size of type slightly larger than an emn. a Roman statesman and orator remembered for his mastery of Latin prose (106-43 BC)
n. 西塞罗（古罗马政治家、雄辩家、著作家）；西塞罗（美国伊利诺伊州东北部城市, 在芝加哥附近）