shark
英 [ʃɑːk]
美[ʃɑrk]
	    - n. 鲨鱼;骗子
 - vi. 诈骗
 - vt. 敲诈
 
英英释意
- 1. any of numerous elongate mostly marine carnivorous fishes with heterocercal caudal fins and tough skin covered with small toothlike scales
 
- 2. a person who is ruthless and greedy and dishonest
 
- 3. a person who is unusually skilled in certain ways;
 - "a card shark"