This is a little undercooked.

释义

这个有点没熟透。

例句

Sorry, this is a little undercooked — could it go back on the grill?

抱歉,这个有点没熟透,能再烤一下吗?

I cut into the chicken and the center is a little undercooked.

我把鸡肉切开,中间有点没熟透。

用法

加上 "a little" 会更委婉。反义是 overcooked(过熟)。