archaeologist

The archaeologist carefully brushed the dirt off the ancient Roman coin.

(Chinese) 考古学家小心翼翼地刷掉那枚古罗马钱币上的泥土。

Archaeologists use carbon dating to determine the exact age of the wooden tools.

(Chinese) 考古学家利用碳定年法来确定木制工具的确切年代。