This is the 4542nd most frequent Chinese word.
树干
Tree trunk.
In this sentence, '树干' refers to the central part of the tree, emphasizing its role as a surface for carvings.
树干上刻着人们的名字。
People's names are carved onto the tree trunk.
Here, '树干' is described in terms of its condition post rainfall, highlighting its physical presence.
大雨过后，树干显得格外湿润。
After the heavy rain, the tree trunk appears particularly moist.
In this context, '树干' serves as a location marker near which activities are performed, showing its spatial significance.