“桦树”怎么读

“桦树”的英语可以翻译为：irch ...

他们在后花园有一棵极好的桦树.They've got a wonderful birch in the back garden.桦树从瓦砾中长出来，形成了一片茂密的新林。Birch trees sprouted from the rubble and grew into a dense young wood.印地安人从桦树剥下树皮做独木舟.The Indians peeled the bark from birch trees...