恒温槽工作基于空气浴原理。

The oven operates on the air-bath principle .

这不但是在进行好的“空气浴”，还接受了耐寒训练，使身体逐渐适应寒冷的刺激，为即将到来的寒冬做好充分的准备。

This is not only in the good "air bath", also accepted the hardy training, the body gradually adapt to the cold stimulation, for the upcoming winter ready.

相比之下，Luang Say号游船是一艘仿古的慢船，有重叠的屋顶、光亮的原木甲板、藤靠椅和木头长凳，在船上做一个遮阴处的空气浴是再完美不过了。

The Luang Say, by contrast, is a replica slowboat with overlapping roofs, polished timber decks, rattan chairs and wooden benches, perfect for a spot of shade-bathing.