So tree, we have a strong CH sound there, tree tree tree.
Tree有一个很强的ch音。
英语百科
Treeing
See Electrical treeing for branching channels within electrical engineering
Treeing is a method of hunting where dogs are used to force animals that naturally climb up into trees, where they can be shot by hunters. Particularly used with coonhunting, treeing dogs are selected for the instinct to not cease barking at an animal after it has escaped into a tree. The linguistic idiom "Barking up the wrong tree" comes from this practice.