lifeless
英 ['laɪflɪs]
美 
	    - adj. 无生命的;死气沉沉的;无趣味的
 
英英释意
- 1. deprived of life; no longer living;
 - "a lifeless body"
 
- 2. destitute or having been emptied of life or living beings;
 - "after the dance the littered and lifeless ballroom echoed hollowly"
 
- 3. lacking animation or excitement or activity;
 - "the party being dead we left early"
 - "it was a lifeless party until she arrived"
 
- 4. not having the capacity to support life;
 - "a lifeless planet"