About this episode
古罗马人是建筑和工程大师，最著名的代表可能是渡槽。而那些仍能发挥作用的奇迹依赖于一种独特的建筑材料：火山灰混凝土，一种极其耐用的混凝土，赋予了罗马建筑难以置信的强度。即使在今天，他们的建筑之一——万神殿，仍然完好无损，已有近 2000 年的历史——保持着世界上最大的无钢筋混凝土圆顶的记录。
Get every episode summarized
Each time 英语小小孩 publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
Hosts & guests
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
