Does that mean the whole house is subsiding?

那意味着整栋房子正在下陷吗？

The heavy rain is subsiding.

大雨正在逐渐平息。

The flooded river was subsiding rapidly.

泛滥的河水正在迅速退落。

Houses in several Arctic towns are already badly subsiding.

有几个北极城镇的房子已经严重下沉。

Levels of radiation have mostly been subsiding, though unevenly spread.

辐射水平总的来说在下降，虽然扩散很不均匀。