幼虫的

Billy : Well, I think it's time to work out.

比利：嗯，我想我该去健身了。

Besides, by using the hot-water as heat source, the authors are able to control the temperature easily and supply heat steadily.

通常使用的是稳态法，先利用热源在待测样品内部形成一稳定的温度分布，然后进行测量。