reheat factor

例句：

1. 1. I'll reheat the leftovers in themicrowave.
   我将在微波炉里重新加热剩菜。
2. 2. The soup needs to be reheated before serving.
   汤需要在上桌前重新加热。
3. 3. We can reheat the mealby heating it up again.
   我们可以通过再次加热来重新加热这顿饭。