汤姆，你在考古学课上有没有讨论过放射性碳年代测定法？

Tom, in your archaeology class, did you talk about radiocarbon dating?

youdao

汤姆，你在考古学课上有没有讨论过放射性碳年代测定法？

Tom, in your archaeology class, did you talk about radiocarbon dating?

youdao