请问：A few days after the eggs are laid,young frogs which are called tadpole come out of them.
问题描述：
请问：A few days after the eggs are laid,young frogs which are called tadpole come out of them.
可以写成：
A few days after the eggs are laid,young frogs,called tadpole,come out of them.
这种形式吗?
答
可以,逗号都是不需要的.
A few days after the eggs are laid,young frogs called tadpole come out of them.
这就是一个省略which are的用法,完全可以.