And beneath the skin, lies a layer of fat more than ten centimeters thick which helps maintain body heat.

而在皮肤下面则是一层厚度超过十厘米的脂肪，有助于维持体内热量。

For searing, you should use a stainless steel or cast iron pan, because they're oven safe and can maintain a high, steady heat which you need to get a really great crust.

这一步应该使用不锈钢或铸铁平底锅，因为它们适用于烤箱，还可以保持较高且稳定的温度，这样才能得到非常棒的外皮。

Here in the teeth of the north-east wind and rain Jude now pursued his way, wet through, the necessary slowness of his walk from lack of his former strength being insufficent to maintain his heat.

在这里，裘德冒着东北风和雨，继续前行，浑身湿透，由于他以前的体力不足，无法保持体温，所以他的步伐必然缓慢。