问题描述：
who was the first person to open a dead body to study the heart?
who drew the first accurate picture of the heart?
要有依据呀!
今晚 速要
不是翻译！我想问是谁
who drew the first accurate picture of the heart?
要有依据呀!
今晚 速要
不是翻译！我想问是谁
问题解答：
我来补答展开全文阅读