depth

n.

1. 深, 深度, 纵深
   • What is the depth of this lake?
     这个湖有多深?
2. 深厚, 深切, 深刻
   • I have expressed the depth of my gratitude to him.
     我向他表示了深切的谢意。
3. 深处, 深渊
   • The old man disappeared into the depths of the house.
     老人消失在住宅深处。