a.

1. 贫穷的；贫困的
   My family used to be poor.

   我家过去很穷。

2. 粗劣的；蹩脚的
3. 贫乏的；缺少的；不充足的
   That country is poor in natural resources.

   那个国家自然资源贫乏。

4. 体弱的
   He's still in poor health after his illness.

   他病后身体仍很虚弱。

5. 【贬】输不起的[B]
6. 可怜的；不幸的[B]
   How's your poor father?

   你可怜的父亲怎么样了？

7. 谦卑的；卑微的

adj.

1. lacking sufficient money to live at a standard considered comfortable or normal.
2. of a low or inferior standard or quality.
   ▸ (poor in) lacking in.
3. deserving of pity or sympathy.