木琴的英文名称是 xylophone。来源：木琴的名字源自希腊语，“木”的意思是“木头”，“琴”的意思是“乐器”。

例句：

The xylophone is a musical instrument that is played by striking wooden bars with mallets.

The xylophone has a bright, cheerful sound that is often used in children's music.

I took xylophone lessons when I was a child, and I still enjoy playing it today.