下层的

They found some gold coins and mummies in the lowest level of the site.

他们在发掘现场层找到一些金币和几具木乃伊。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

森林对鸟类来说是重要栖息地，而且在温带森林里，小型哺乳动物住在稠密森林层。

The last photo in this section shows the frame for the top of the hold and floor of the orlop deck.

这一节中后照片显示了作为底层舱顶部和层甲板地板框架。