degrade
英 [dɪ'greɪd]
美[dɪ'ɡred]
	    - vt. 贬低;使……丢脸;使……降级;使……降解
 - vi. 降级,降低;退化
 
英英释意
- 1. reduce the level of land, as by erosion
 
- 2. reduce in worth or character, usually verbally;
 - "She tends to put down younger women colleagues"
 - "His critics took him down after the lecture"
 
- 3. lower the grade of something; reduce its worth