unprofitable
英 [ʌn'prɒfɪtəb(ə)l]
美[ʌn'prɑfɪtəbl]
	    - adj. 无益的,没有用的;没有利润的
 
英英释意
- 1. producing little or no profit or gain;
 - "deposits abandoned by mining companies as unprofitable"
 
- 2. not worth using
 
- 3. without profit or reward;
 - "let us have no part in profitless quarrels"- D.D.Eisenhower
 - "How weary, flat, stale, and unprofitable / Seem to me all the uses of this world"- Shakespeare