troll
英 [trəʊl; trɒl]
美[trol]
	    - vt. 轮唱,使转动;放声高唱;拖饵钓鱼
 - vi. 参加轮唱;宏亮地唱;拖饵钓鱼
 - n. 轮唱;钓鱼;北欧神话中的巨人
 
英英释意
- 1. (Scandanavian folklore) a supernatural creature (either a dwarf or a giant) that is supposed to live in caves or in the mountains
 
- 2. a partsong in which voices follow each other; one voice starts and others join in one after another until all are singing different parts of the song at the same time;
 - "they enjoyed singing rounds"
 
- 3. a fisherman's lure that is used in trolling;
 - "he used a spinner as his troll"
 
- 4. angling by drawing a baited line through the water