eurasia

n.欧亚大陆

欧亚大陆，指欧洲和亚洲的联合部分。

名词

1. Eurasia is the world's largest landmass, covering about one-third of the Earth's total land area.
欧亚大陆是世界上最大的陆地面积，占地球总陆地面积的三分之一左右。
2. The Silk Road was an ancient trade route that connected Eurasia, facilitating cultural exchange and economic development.
丝绸之路是一条古代贸易路线，连接了欧亚大陆，促进了文化交流和经济发展。