a. relating to or belonging to the Middle Ages
s. as if belonging to the Middle Ages; old-fashioned and unenlightened
a. 中古的, 中世纪的
1. The medieval castle was built on a hill for better protection.
这座中世纪城堡建在山顶上，以便更好地防御。
2. Many medieval paintings depict religious scenes and stories.
许多中世纪的画作描绘了宗教场景和故事。
3. Students often study medieval history to understand the development of society.
学生们常常研究中世纪历史，以了解社会的发展。