“因为心脏是一块有许多血液供应于其间的肌肉组织，所以它看起来就像肉一样鲜红，”他解释道。

"Because the heart is a muscle with lots of blood supplied to it, it looks red like meat," he explained.

youdao

“因为心脏是一块有许多血液供应于其间的肌肉组织，所以它看起来就像肉一样鲜红，”他解释道。

"Because the heart is a muscle with lots of blood supplied to it, it looks red like meat," he explained.

youdao